{"title":"Radium Engineering","description":"\u003cp\u003eThe complete Radium Engineering catalog at Tuned By Shawn, over seven hundred products of CNC machined fuel system excellence. Rails, hangers, surge tanks, catch cans, fittings, and direct fit solutions by make, all from an authorized Radium dealer.\u003c\/p\u003e","products":[{"product_id":"radium-engineering-clutch-fork-stop-multiple-evo-fitments-20-0262","title":"Radium Engineering Clutch Fork Stop | Multiple Evo Fitments (20-0262)","description":"\u003cp\u003e\u003cstrong\u003eOne hard shift is all it takes to unclip your throw-out bearing, and the only fix is pulling the transmission.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe pull-type clutch slave cylinder in the Mitsubishi Evo has a known weakness: during hard shifting and fast clutch pedal work, the clutch fork can return too far and pop the throw-out bearing loose from the fork. The \u003cstrong\u003eRadium Engineering Clutch Fork Stop\u003c\/strong\u003e prevents the fork from over-traveling, with a multi-axis CNC machined body that positions the stainless adjustment screw precisely square to the fork face. Set the gap, torque it down, and the failure mode is gone. Cheap insurance against an expensive transmission-out repair.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfidence to shift hard and work the pedal fast without babying the clutch\u003c\/li\u003e\n\u003cli\u003eNo more wondering if that last aggressive launch unclipped the throw-out bearing\u003c\/li\u003e\n\u003cli\u003eA quick bolt-on install instead of an afternoon under the car\u003c\/li\u003e\n\u003cli\u003eAdjustability to dial in fork travel for your exact clutch setup\u003c\/li\u003e\n\u003cli\u003ePeace of mind at the drag strip, on track, or in daily traffic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-axis CNC machined and anodized stop body\u003c\/li\u003e\n\u003cli\u003eAdjustment screw sits precisely square to the clutch fork for even contact\u003c\/li\u003e\n\u003cli\u003eStainless steel adjustment screw with lock nut holds your setting\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting bolts included\u003c\/li\u003e\n\u003cli\u003eBolt-on installation, no permanent modification to the transmission\u003c\/li\u003e\n\u003cli\u003eFits both 5-speed and 6-speed Evo transmissions per the applications list below\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eOn a pull-type clutch setup, the slave cylinder pulls the clutch fork rather than pushing it, and there is nothing limiting how far the fork swings back on release. Under fast pedal return, momentum carries the fork past its normal resting point, which is exactly when the throw-out bearing can unclip. Once that happens, the transmission has to come out to reseat it. The Radium stop bolts to the transmission and gives the fork a hard, adjustable limit. Because the body is machined on multiple axes, the screw meets the fork squarely instead of at an angle, so the contact point does not wear or wander. Installation is straightforward: bolt the stop in place with the included stainless hardware, set the screw gap to the fork, and lock it down with the lock nut. No pumps, no plumbing, no wiring. Everything needed is in the box.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x CNC machined, anodized clutch fork stop\u003c\/li\u003e\n\u003cli\u003e1x Stainless steel adjustment screw with lock nut\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2005 Mitsubishi Lancer Evolution VIII (5-speed and 6-speed)\u003c\/li\u003e\n\u003cli\u003e2006 Mitsubishi Lancer Evolution IX (5-speed and 6-speed)\u003c\/li\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X (5-speed manual only)\u003c\/li\u003e\n\u003cli\u003eMitsubishi Lancer Evolution VII (5-speed manual, non-US market)\u003c\/li\u003e\n\u003cli\u003eMitsubishi Galant EC5 (5-speed manual, non-US market)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672687870019,"sku":"20-0262","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0262-28368459857990_397bdd87-5893-4aa3-b8be-149c44d2500b.jpg?v=1786717043"},{"product_id":"radium-engineering-pcv-catch-can-kit-2008-2015-mitsubishi-evolution-x-20-0105","title":"Radium Engineering Fluid Lock Catch Can Kit | 2008-2015 Mitsubishi Evolution X (20-0105FL)","description":"\u003cp\u003e\u003cstrong\u003eEvery time your PCV valve opens, oil vapor and unspent fuel head straight for your intake manifold.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn the Evo X, crankcase vapor, fuel, and oil sludge get drawn through the PCV hose into the intake manifold, coating everything downstream and dulling performance over time. The \u003cstrong\u003eRadium Engineering Fluid Lock Catch Can Kit\u003c\/strong\u003e plumbs in-line with the PCV hose and traps those contaminants in a billet 6061 aluminum can with 10AN ORB ports, 2-step separation baffling, and Radium's patented Fluid Lock mechanism that stops a full can from pushing fluids back into the engine. It mounts directly behind the right headlight on a laser-cut bracket. A sealed, track-legal system that keeps your intake tract clean.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA cleaner intake manifold and throttle body the next time you pull them apart\u003c\/li\u003e\n\u003cli\u003eNo oil film creeping through your charge piping on a boosted setup\u003c\/li\u003e\n\u003cli\u003eA dipstick check every few weeks instead of guessing what's collecting inside\u003c\/li\u003e\n\u003cli\u003eFactory-clean engine bay looks, with the can tucked behind the headlight\u003c\/li\u003e\n\u003cli\u003eConfidence at tech inspection, since the system stays closed and emissions legal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet 6061 aluminum Fluid Lock catch can with integrated condenser and O-ring sealed dipstick\u003c\/li\u003e\n\u003cli\u003ePatented Fluid Lock mechanism prevents overfilling and traps collected fluids until emptied\u003c\/li\u003e\n\u003cli\u003eLarge 10AN ORB ports with 2-step oil separation baffling and a 4AN ORB drain port\u003c\/li\u003e\n\u003cli\u003ePressure-sealed construction, safe for boosted applications with no check valve required\u003c\/li\u003e\n\u003cli\u003eVents to engine (VTE), so it stays emissions and track legal\u003c\/li\u003e\n\u003cli\u003eLaser-cut, powder coated right-hand mounting bracket and stainless steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eWhen the PCV valve opens under manifold vacuum, it pulls crankcase vapor along with suspended oil and unspent fuel toward the intake manifold. The Radium can sits in-line and forces that flow through a 2-step baffle system, where the heavier oil and moisture drop out and collect in the reservoir while clean air continues on to the engine. Because the system is closed loop, filtered air routes back through the engine to be burned, which promotes negative crankcase pressure and keeps oil vapor out of the cabin. The Fluid Lock mechanism is the part most catch cans skip: if the reservoir fills before you drain it, an internal valve closes so contaminants cannot pour back into the intake stream. Check the level with the integrated dipstick starting around 3 to 4 weeks of driving to learn your car's collection rate. Draining means unscrewing the lower reservoir, or adding Radium's petcock drain kit (sold separately) where space allows. Installation is bolt-in behind the right headlight with the included bracket and hose. Note that some European-market Evo X models with headlamp washer reservoirs have an interference with this can.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Billet oil catch can with integrated condenser and dipstick\u003c\/li\u003e\n\u003cli\u003e1x Laser-cut, powder coated RH mounting bracket\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum hose ends and adapter fittings\u003c\/li\u003e\n\u003cli\u003e3\/8\" black PCV hose (enough for custom routing)\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X (all models and transmissions)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"PCV","offer_id":43672687902787,"sku":"20-0105-FL","price":199.45,"currency_code":"USD","in_stock":true},{"title":"CCV","offer_id":43672687935555,"sku":"20-1106-FL","price":208.95,"currency_code":"USD","in_stock":true},{"title":"Dual","offer_id":43672687968323,"sku":"20-1107-FL","price":398.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-30026832117830_47ea08d0-a409-4076-ae71-c393e3ee8ee7.jpg?v=1786717044"},{"product_id":"radium-engineering-direct-mount-fuel-pulse-damper-kits-20-0176","title":"Radium Engineering Direct Mount Fuel Pulse Damper Kits (20-0176)","description":"\u003cp\u003e\u003cstrong\u003eThose lean AFR spikes your tuner can't tune out might not be a tuning problem at all.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery injector opening and closing event sends a pressure pulse through the fuel rail, and with high-flow injectors those oscillations add up to unstable rail pressure, idle surge, and stumbles that show up as random lean spikes on the wideband. The \u003cstrong\u003eRadium Engineering Direct Mount Fuel Pulse Damper Kit\u003c\/strong\u003e threads into an 8AN ORB or 3\/8\" NPT port on your rail and uses an internal diaphragm to absorb those pulses, with a vacuum\/boost reference port that keeps the damper working correctly at elevated fuel pressures. Available as the FPD-R (40-70 psi base pressure) or FPD-XR (40-105 psi base pressure). Stable rail pressure across the whole RPM range, measured, not marketed.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA smoother idle, especially on big injectors that used to surge\u003c\/li\u003e\n\u003cli\u003eLean stumbles disappearing from spots in the RPM range no tune could fix\u003c\/li\u003e\n\u003cli\u003eA cleaner, more consistent AFR trace on the wideband from tip-in to redline\u003c\/li\u003e\n\u003cli\u003eFreedom to mount it at any angle, even upside down, wherever the rail allows\u003c\/li\u003e\n\u003cli\u003eOne less variable to chase during dyno sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInternal diaphragm absorbs injector pressure pulses and stabilizes rail pressure\u003c\/li\u003e\n\u003cli\u003eVacuum\/boost reference port maintains damping at elevated pressures, essential with 1:1 rising-rate regulators\u003c\/li\u003e\n\u003cli\u003eFPD-R: 40-70 psi base static pressure range; FPD-XR: 40-105 psi base static pressure range\u003c\/li\u003e\n\u003cli\u003e8AN ORB versions (20-0776 FPD-R, 20-0777 FPD-XR) seal with an FKM O-ring and swivel 360 degrees after tightening to clock the vacuum port\u003c\/li\u003e\n\u003cli\u003e3\/8\" NPT versions (20-0178 FPD-R, 20-0179 FPD-XR) seal on tapered threads and clock during tightening\u003c\/li\u003e\n\u003cli\u003eSafe for all fuel types including alcohol blends such as E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eBase static pressure is what your gauge reads with the pump running and no vacuum line on the regulator, and it determines which damper you need. If your base pressure sits between 40 and 70 psi, the FPD-R covers you; between 70 and 105 psi, step up to the FPD-XR. Dynamic pressure from a rising-rate regulator can swing outside those ranges and the damper still works, as long as base pressure was set within range and the vacuum\/boost reference line is connected. That reference port is what separates Radium's design from OEM-style dampers, which fall out of their working range as boost drives rail pressure up. For best results mount the damper directly on the fuel rail, though some systems also benefit from one on the return line. Two hard limits: these dampers cannot be used with mechanical fuel pumps or on the high-pressure side of direct injection systems, because those pressure pulses will rupture the diaphragm. For a 6AN ORB port, Radium's 14-0600 adapter (sold separately) adapts either 8AN ORB damper.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Anodized, laser engraved aluminum top (R or XR)\u003c\/li\u003e\n\u003cli\u003e1x Anodized aluminum body with male threads (8AN ORB or 3\/8\" NPT per selection)\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eRubber vacuum hose, 4mm ID\u003c\/li\u003e\n\u003cli\u003e1x Vacuum hose Y-fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any fuel rail or fitting with an 8AN ORB or 3\/8\" NPT female port\u003c\/li\u003e\n\u003cli\u003e6AN ORB ports supported with optional 14-0600 adapter (sold separately)\u003c\/li\u003e\n\u003cli\u003ePort fuel injection systems only; not compatible with mechanical fuel pumps or direct injection high-pressure circuits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"FPD-R (40 - 70psi)","offer_id":43672688033859,"sku":"20-0178","price":85.45,"currency_code":"USD","in_stock":true},{"title":"FPD-XR (43 - 78psi)","offer_id":43672688099395,"sku":"20-0777","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-32046408466502_376a806f-8a9d-43c8-86b3-24e53a9e6f3c.jpg?v=1786717045"},{"product_id":"radium-0-100psi-fuel-pressure-gauge","title":"Radium 0-100psi Fuel Pressure Gauge","description":"\u003cp\u003e\u003cstrong\u003eFuel pressure is the first thing to check on any fuel system, and guessing is not checking.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you are setting base pressure on a new regulator, chasing a lean condition, or verifying a surge tank install, you need a gauge you can trust. The \u003cstrong\u003eRadium Engineering 0-100psi Fuel Pressure Gauge\u003c\/strong\u003e reads 0 to 100 psi (0 to 6.9 BAR) with +\/- 2% accuracy, in a rugged stainless steel case with a silicone-filled dial that keeps the needle steady while the engine runs. Choose it bare with its 1\/8\" NPT fitting, or bundled with a straight or 90-degree 8AN ORB adapter to thread directly into Radium rails and regulators. A simple tool that answers the question every tuner asks first.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA rock-steady needle you can actually read with the engine running, thanks to the silicone fill\u003c\/li\u003e\n\u003cli\u003eConfidence dialing in base pressure instead of trusting a spec sheet\u003c\/li\u003e\n\u003cli\u003eFaster diagnosis when something feels off, since rail pressure is right in front of you\u003c\/li\u003e\n\u003cli\u003eA clean, direct install on Radium components when you pick an ORB adapter option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e0-100 psi (0-6.9 BAR) range with +\/- 2% accuracy, suitable for all fueling applications\u003c\/li\u003e\n\u003cli\u003eSilicone-filled dial dampens needle vibration for easy reading (a small internal bubble is normal)\u003c\/li\u003e\n\u003cli\u003eAcrylic lens over a stainless steel 1-5\/8\" OD case with 1-3\/4\" OD bezel, black bezel and housing\u003c\/li\u003e\n\u003cli\u003eNickel plated male 1\/8\" NPT fitting\u003c\/li\u003e\n\u003cli\u003eOptional straight 8AN ORB adapter (20-0075) or 90-degree 8AN ORB adapter (20-0386) variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe gauge itself carries a male 1\/8\" NPT thread, which fits the gauge ports machined into most aftermarket regulators, rails, and damper kits. Always use PTFE-based thread sealant paste on the NPT threads, thread it in gently by hand, then finish with a wrench 1.5 to 3 turns past hand tight. Do not muscle the gauge in by twisting the housing itself, since that can damage it. The two adapter variants matter if you are mounting to a Radium fuel rail or regulator with an 8AN ORB port: the straight adapter stands the gauge off the port, while the 90-degree version turns the face where you can see it in a crowded engine bay. One caution worth knowing before you plumb it in: overpressurizing the gauge can permanently misalign the needle calibration, so keep it on systems within its 100 psi range.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 0-100psi fuel pressure gauge with male 1\/8\" NPT fitting\u003c\/li\u003e\n\u003cli\u003eAdapter per selected variant: none (20-0029), straight 8AN ORB adapter (20-0075), or 90-degree 8AN ORB adapter (20-0386)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any fuel system gauge port with a female 1\/8\" NPT thread\u003c\/li\u003e\n\u003cli\u003eRadium fuel rails, regulators, and components with 8AN ORB ports (adapter variants)\u003c\/li\u003e\n\u003cli\u003eGasoline and other fueling applications within a 0-100 psi range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"No Adapter Included","offer_id":43672688132163,"sku":"20-0029","price":47.45,"currency_code":"USD","in_stock":true},{"title":"Include 8AN ORB Adapter","offer_id":43672688164931,"sku":"20-0075","price":61.7,"currency_code":"USD","in_stock":true},{"title":"Include 90 Degree 8AN ORB Adapter","offer_id":43672688197699,"sku":"20-0386","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0029-no-adapter-included-28366354022470_8b89daa8-996a-4117-b4cd-e23a47e92004.jpg?v=1786717045"},{"product_id":"radium-diy-fuel-pump-wiring-kit-17-0031","title":"Radium DIY Fuel Pump Wiring Kit (17-0031)","description":"\u003cp\u003e\u003cstrong\u003eA high-flow fuel pump wired through tired factory circuits is a voltage drop waiting to starve your engine.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdding a surge tank pump or upgrading to a bigger in-tank pump means real current draw, and the factory wiring was never sized for it. The \u003cstrong\u003eRadium Engineering DIY Fuel Pump Wiring Kit\u003c\/strong\u003e gives you everything to build a proper relay-switched power harness for one fuel pump, with a sealed relay and sealed in-line fuse holder that can live in weather-exposed areas. The aircraft-grade TXL wire shrugs off chemicals and heat, and the Raychem solder-based butt connectors make clean, reliable joints without a soldering iron. Do the wiring once, correctly.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull battery voltage at the pump, which means the flow you actually paid for\u003c\/li\u003e\n\u003cli\u003eNo flickering or heat-soaked wiring worries on long pulls or hot track days\u003c\/li\u003e\n\u003cli\u003eA tidy, purpose-built harness instead of a bundle of parts-store splices\u003c\/li\u003e\n\u003cli\u003eConfidence mounting the relay and fuse in the engine bay or trunk, since both are sealed\u003c\/li\u003e\n\u003cli\u003eAn install you can finish in an afternoon with basic hand tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete DIY harness kit for powering one fuel pump (buy one kit per pump for multi-pump setups)\u003c\/li\u003e\n\u003cli\u003eSealed relay and sealed in-line fuse holder with 20A fuse, suitable for weather-exposed mounting\u003c\/li\u003e\n\u003cli\u003eAircraft-grade TXL wiring, resistant to chemicals and elevated temperatures\u003c\/li\u003e\n\u003cli\u003eRaychem crimpless solder-based butt connectors for clean, reliable connections\u003c\/li\u003e\n\u003cli\u003ePosi-Tap connector for tapping the factory trigger wire without cutting it\u003c\/li\u003e\n\u003cli\u003eRing terminals included, including terminals for connecting an external Bosch 044 pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe kit works like any proper relay harness: heavy-gauge power runs from the battery positive terminal through the included 20A in-line fuse to the relay, and the relay switches that current to the pump. The trigger side taps your existing fuel pump circuit with the included Posi-Tap, which matters for two reasons. First, the ECU's fuel pump output retains its priming behavior and its safety cutoff at 0 RPM. Second, on surge tank installs, tapping the primary pump relay wire makes all pumps run together, which protects against a pump running dry or an unattended fire hazard. Radium's diagrams assume a 12V trigger, and if your car switches ground instead, the relay coil simply wires with the opposite pole to 12V. Assembly requires wire cutters, a stripper, a crimp tool, a pick, and a heat gun for the solder sleeves. This is a build-it-yourself harness cut to your car's exact routing, so plan your relay location and wire runs before you start. The pump itself is not included.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Sealed relay\u003c\/li\u003e\n\u003cli\u003e1x Sealed in-line fuse holder with 20A fuse\u003c\/li\u003e\n\u003cli\u003eAircraft-grade TXL wire\u003c\/li\u003e\n\u003cli\u003eRaychem solder-based butt connectors\u003c\/li\u003e\n\u003cli\u003e1x Posi-Tap trigger wire connector\u003c\/li\u003e\n\u003cli\u003eRing terminals (battery and pump connections, including Bosch 044 style)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: powers one 12V electric fuel pump per kit\u003c\/li\u003e\n\u003cli\u003eFuel surge tank pumps, in-tank pump upgrades, and external pumps such as the Bosch 044\u003c\/li\u003e\n\u003cli\u003eMulti-pump systems: purchase one kit per pump\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688230467,"sku":"17-0031","price":75.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-17-0031-11951038562374_3ac7bafd-e2b3-4054-a25d-790bdcef4e65.jpg?v=1786717047"},{"product_id":"radium-engineering-fuel-rail-kit-aftermarket-2008-2015-mitsubishi-evo-x-20-0112-12","title":"Radium Engineering Fuel Rail | 2008-2015 Mitsubishi Evo X (20-0112-12)","description":"\u003cp\u003e\u003cstrong\u003eA 4B11T making serious power will outrun the factory fuel rail's plumbing long before it runs out of injector.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBig injectors and E85 conversions need a rail that flows and ports that accept real fittings, not crimped factory lines. The \u003cstrong\u003eRadium Engineering Fuel Rail\u003c\/strong\u003e for the Evo X is CNC machined from solid 6061 aluminum with a large 0.69\" internal bore and bright-dip anodized finish, and all three ports are tapped 8AN ORB to accept regulators, pulse dampers, gauges, and high flow feed lines. This is the basic rail kit, so plan your fittings around your build. The foundation piece of the Radium Evo X fuel delivery system.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent fuel delivery to all four injectors, even with large injectors at high duty cycle\u003c\/li\u003e\n\u003cli\u003eFreedom to build the exact fuel system layout your power goal demands\u003c\/li\u003e\n\u003cli\u003eClean, direct mounting for a Radium regulator, damper, or gauge right on the rail\u003c\/li\u003e\n\u003cli\u003eA rail that will not be the limiting factor as the build grows\u003c\/li\u003e\n\u003cli\u003eHardware-store-free installation, since the stainless mounting bolts come in the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined from solid 6061 aluminum with bright-dip anodized surface finish\u003c\/li\u003e\n\u003cli\u003eLarge 0.69\" internal bore supports all necessary engine power requirements\u003c\/li\u003e\n\u003cli\u003eAll three ports tapped 8AN ORB (3\/4-16 O-ring) for adapter fittings, direct mount regulators, fuel pulse dampers, and gauge adapters\u003c\/li\u003e\n\u003cli\u003eReplacement stainless steel fuel rail bolts and FPR line bolts included\u003c\/li\u003e\n\u003cli\u003eIntegrates with the Radium Evo X fuel pump hanger, feed kit, and return kit for a complete system\u003c\/li\u003e\n\u003cli\u003eFittings sold separately on this basic kit (20-0112-12)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePort injection lives or dies on rail volume and plumbing. The 0.69\" bore acts as a reservoir that buffers each injector event, and the 8AN ORB ports mean every connection seals on an O-ring boss instead of tapered threads. How you populate the three ports depends on your build: a Radium direct mount regulator in the top or end port, a feed line adapter at the inlet, and a fuel pulse damper where space allows. One clearance note straight from Radium: the standard FPD-R damper fits the center or outlet port, but the taller FPD-XR interferes with the MIVEC solenoid if installed in the outlet port, so run it in the center port instead. Verify clearance for larger accessories using Radium's dimensional drawings before ordering fittings. If you want plug-and-play hookup to the factory feed line while reusing the OEM regulator, Radium's plumbing kit for this rail is sold separately, as is the complete Evo X fuel delivery system that pairs this rail with the hanger, feed kit, and return kit.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Radium Engineering Evo X fuel rail\u003c\/li\u003e\n\u003cli\u003eStainless steel fuel rail mounting bolts\u003c\/li\u003e\n\u003cli\u003eStainless steel FPR line bolts\u003c\/li\u003e\n\u003cli\u003eFittings NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X (4B11T)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688263235,"sku":"20-0112-12","price":142.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0112-12-28326443974726_8defac06-707f-41fc-b648-049d2949e2b3.jpg?v=1786717047"},{"product_id":"radium-engineering-fuel-pump-hanger-2008-2015-mitsubishi-evo-x","title":"Radium Engineering Fuel Pump Hanger | 2008-2015 Mitsubishi Evo X (20-1640 \/ 20-1642 \/ 20-1643 \/ 20-1644)","description":"\u003cp\u003e\u003cstrong\u003eThe factory Evo X pump module was built for one stock pump, not the fuel system your build actually needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOnce you step up to a 400+ lph pump, or two of them, the OEM in-tank module becomes the choke point, and its venturi return restricts the higher flow you paid for. The \u003cstrong\u003eRadium Engineering Fuel Pump Hanger\u003c\/strong\u003e for the Evo X completely replaces the factory module, houses one or two aftermarket pumps, and retains the OEM level sender, fuel temperature sensor, and tank pressure sensor for full factory functionality. A redesigned siphon system eliminates the stock venturi restriction while an anodized aluminum collector box with a 355 lph one-way fill valve keeps the pump inlets submerged. Choose the configuration that matches your pumps, sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteady fuel pressure with high-flow pumps that used to fight the factory venturi restriction\u003c\/li\u003e\n\u003cli\u003eNo starvation drama in corners, since the collector box traps fuel around the pump inlets\u003c\/li\u003e\n\u003cli\u003eA factory-functional dash: fuel level, temperature, and pressure sensors all still work\u003c\/li\u003e\n\u003cli\u003eRoom to grow from one pump to two without swapping hangers\u003c\/li\u003e\n\u003cli\u003eA drop-in installation into the stock tank, no cutting or welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet aluminum construction with 8AN ORB female pump-out port and 6AN ORB female return port\u003c\/li\u003e\n\u003cli\u003eOne-piece anodized aluminum collector box with 355 lph 1-way fill valve, constantly replenished by regulator return flow\u003c\/li\u003e\n\u003cli\u003eRedesigned venturi jet pump siphon scavenges fuel without restricting high-flow pumps (consumes 15-45 lph depending on fuel pressure)\u003c\/li\u003e\n\u003cli\u003e20-1640 fits Walbro GSS342 (255 lph) and AEM 50-1220; 20-1642 fits Walbro F90000267, F90000274, and F90000285\u003c\/li\u003e\n\u003cli\u003eAdapter fittings included for direct connection to OEM fuel lines or aftermarket 8AN and 6AN hoses\u003c\/li\u003e\n\u003cli\u003eHigh-current electrical connections with anti-rotation stainless terminals, stainless hardware and clamps, and alternative fuel compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe heart of this hanger is the fuel management around the pumps. The collector box holds fuel at the pump inlets through hard cornering and low tank levels, filling through a one-way valve in its base and staying topped up by return fuel from the regulator. Radium's siphon redesign matters because the OEM venturi jet pump sits in the return line and creates a restriction that causes pressure problems with high-flow pumps; the new design scavenges the far side of the saddle tank without that penalty. Pumps are sold separately and the hanger arrives partially assembled with everything needed to run one or two of the compatible pumps, plus an electrical parts bag for the external wiring on top of the hanger. Single-pump installs can reuse the OEM pump controller wiring, though Radium recommends upgraded wiring (such as their DIY wiring kit, one per pump) to get full output. Two things to plan for: this hanger eliminates the OEM post-pump filter, so a low-micron filter belongs downstream to protect your injectors (Radium's Evo X feed kit includes one with an integrated check valve), and international cars without the North American tank pressure sensor need the 20-0421 pressure plug, sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Partially assembled Evo X fuel pump hanger (configuration per selection)\u003c\/li\u003e\n\u003cli\u003eComponents to install 1 or 2 compatible fuel pumps (some parts unused depending on setup)\u003c\/li\u003e\n\u003cli\u003eSock filters for Walbro pumps (20-1642) and Walbro GSS342 (20-1640); AEM pumps use manufacturer-supplied socks\u003c\/li\u003e\n\u003cli\u003eAdapter fittings for OEM lines plus 8AN and 6AN AN-style connections\u003c\/li\u003e\n\u003cli\u003eElectrical parts bag for external wiring\u003c\/li\u003e\n\u003cli\u003eFuel pumps NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X\u003c\/li\u003e\n\u003cli\u003e20-1640: Walbro GSS342 or AEM 50-1220 pumps (1 or 2)\u003c\/li\u003e\n\u003cli\u003e20-1642: Walbro F90000267, F90000274, or F90000285 pumps (1 or 2)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Pumps Not Included (Walbro GSS342 \/ AEM 50-1200)","offer_id":43672688296003,"sku":"20-1640","price":503.45,"currency_code":"USD","in_stock":true},{"title":"Pumps Not Included (Walbro F90000267\/274\/285)","offer_id":43672688328771,"sku":"20-1642","price":503.45,"currency_code":"USD","in_stock":true},{"title":"Pumps Not Included (Brushless Pumps)","offer_id":43704176934979,"sku":"20-1643","price":503.45,"currency_code":"USD","in_stock":true},{"title":"Pumps Not Included (Deatschwerks DW400)","offer_id":43704176967747,"sku":"20-1644","price":503.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-13667807723590_a886bf5f-d7cf-44a6-8b73-ca9256edb182.jpg?v=1786717048"},{"product_id":"radium-engineering-pcv-baffle-plate-multiple-fitments-20-0327","title":"Radium Engineering PCV Baffle Plate for EcoBoost\/MZR | Multiple Fitments (20-0327)","description":"\u003cp\u003e\u003cstrong\u003eThe factory plastic PCV plate on your EcoBoost or MZR lets oil sludge ride straight into the intake, and on Ford engines the OEM valve leaks boost too.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDirect-injected and turbocharged Ford and Mazda four-cylinders are hard on their crankcase ventilation, and the stock plastic plate does little to separate oil from the vapor stream. The \u003cstrong\u003eRadium Engineering PCV Baffle Plate\u003c\/strong\u003e bolts to the engine block in place of the factory plate and valve, with CNC machined aluminum construction and an extra baffle that stops oil sludge from entering the intake system without restricting airflow. Two 10AN ORB ports machined above the baffles handle everything from OEM-style plumbing to full custom catch can setups. A proper metal fix for a known plastic weak point.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA cleaner intake tract and less oil film working through your charge system\u003c\/li\u003e\n\u003cli\u003eOn Focus ST\/RS with the plug-and-play kit, no more OEM PCV valve leaking boost into the crankcase\u003c\/li\u003e\n\u003cli\u003eFlexibility to plumb breathers, catch cans, or oil returns exactly how your build needs them\u003c\/li\u003e\n\u003cli\u003eConfidence in a machined aluminum part where a plastic one used to live\u003c\/li\u003e\n\u003cli\u003eA straightforward bolt-on install with no permanent modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined aluminum plate replaces the factory plastic PCV plate and valve at the engine block\u003c\/li\u003e\n\u003cli\u003eExtra internal baffle prevents oil sludge from entering the intake system without restricting airflow\u003c\/li\u003e\n\u003cli\u003eTwo 10AN ORB female ports machined above the baffles for breathers, catch cans, and oil return lines\u003c\/li\u003e\n\u003cli\u003ePlug'n'Play OEM kit (20-0327-01) adds Radium's upgraded 10AN ORB PCV valve, which seals against boost, plus plumbing to integrate with OEM PCV tubing or Radium EcoBoost catch can kits\u003c\/li\u003e\n\u003cli\u003eBaffle-only version (20-0327-02) for custom installations, with fittings selected and purchased separately\u003c\/li\u003e\n\u003cli\u003eNo permanent vehicle modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe PCV circuit on these engines pulls crankcase vapor into the intake manifold under vacuum, and closes under boost so pressure cannot push back into the crankcase. The problem is twofold: the factory plate does a poor job separating oil from that vapor, and the OEM Ford PCV valve leaks at all boost levels. Radium's plate solves the separation with baffling, and the Plug'n'Play kit solves the leak with their own 10AN ORB PCV valve. Under load, crankcase venting shifts to the valve cover breather to the intake pipe; if that path is not enough on a heavily modified engine, the plate's second 10AN ORB port can serve as an additional crankcase breather to protect against pressure buildup. Choose your variant carefully. The Plug'n'Play OEM kit fits only the 2013-2018 Ford Focus ST and 2016-2018 Focus RS. The baffle-only version bolts to a wide range of EcoBoost, Duratec, and MZR engines, but plumbing is up to the installer and 10AN ORB fittings are sold separately. It is not compatible with the Ford Ranger, and the MX-5 MZR cannot use the Plug'n'Play kit due to PCV valve clearance.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug'n'Play OEM kit (20-0327-01): billet aluminum PCV plate with baffles, aluminum 10AN ORB PCV valve, aluminum 10AN ORB plug, rubber 3\/8\" PCV hose, 2x spring hose clamps, 1x EFI-style hose clamp\u003c\/li\u003e\n\u003cli\u003eBaffle-only (20-0327-02): billet aluminum PCV plate with baffles and mounting hardware; fittings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug'n'Play OEM kit (20-0327-01): 2013-2018 Ford Focus ST EcoBoost, 2016-2018 Ford Focus RS EcoBoost only\u003c\/li\u003e\n\u003cli\u003eBaffle-only (20-0327-02): 2013-2018 Ford Focus ST EcoBoost\u003c\/li\u003e\n\u003cli\u003e2016-2018 Ford Focus RS EcoBoost\u003c\/li\u003e\n\u003cli\u003e2015-2023 Ford Mustang EcoBoost\u003c\/li\u003e\n\u003cli\u003e2013-2020 Ford Fusion 2.0L EcoBoost\u003c\/li\u003e\n\u003cli\u003e2005-2012 Ford Focus Duratec\u003c\/li\u003e\n\u003cli\u003e2002-2008 Ford Fiesta Duratec\u003c\/li\u003e\n\u003cli\u003e2006-2020 Ford Fusion Duratec\u003c\/li\u003e\n\u003cli\u003e2007-2013 Mazdaspeed 3 MZR\u003c\/li\u003e\n\u003cli\u003e2006-2007 Mazdaspeed 6 MZR\u003c\/li\u003e\n\u003cli\u003e2005-2015 Mazda MX-5 MZR (baffle-only version)\u003c\/li\u003e\n\u003cli\u003eNot compatible with Ford Ranger\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Kit Not Included","offer_id":43672688361539,"sku":"20-0327-02","price":113.95,"currency_code":"USD","in_stock":true},{"title":"Kit Included (Only Fits 13-18 Focust ST \u0026 16-18 Focus RS)","offer_id":43672688394307,"sku":"20-0327-01","price":142.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0327-02-kit-not-included-28328143814726_55d11b7b-7ee6-4067-8c8a-33938423b568.jpg?v=1786717049"},{"product_id":"radium-fuel-pressure-regulator-kit-2008-2017-subaru-sti-20-0265","title":"Radium Fuel Pressure Regulator Kit | 2008-2021 Subaru STI (20-0965)","description":"\u003cp\u003e\u003cstrong\u003eThe GR\/GV STI's quasi dead-end fuel routing is behind more stumble complaints than most owners realize.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrom the factory, the 2008-2021 STI circulates fuel through the regulator and only sends it to the engine on demand, a layout Subaru tuners have long worked around. The \u003cstrong\u003eRadium Engineering Fuel Pressure Regulator Kit\u003c\/strong\u003e replaces the OEM regulator and damper assembly and re-routes fuel to cycle through the fuel rails before reaching the regulator and returning to the tank, the routing tuners prefer for chasing out stumble issues. The RA-series regulator at its core brings tool-less pressure adjustment with 1 psi detents and a 360-degree swiveling vacuum port. It installs in the factory regulator location, no relocation bracketry needed.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmoother, more consistent running as constant flow through the rails replaces the dead-end routing\u003c\/li\u003e\n\u003cli\u003eBase pressure changes by hand in seconds, with haptic detents instead of a jam nut and set screw\u003c\/li\u003e\n\u003cli\u003eA more stable vacuum signal to the regulator, re-referenced from the plenum instead of the #4 runner\u003c\/li\u003e\n\u003cli\u003eA cleaner engine bay with the regulator sitting exactly where the factory unit lived\u003c\/li\u003e\n\u003cli\u003eEasy pressure checks if you add the optional gauge to the spare port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the OEM fuel pressure regulator and damper assembly on the USDM EJ257 STI\u003c\/li\u003e\n\u003cli\u003eRe-routes fuel through the rails before the regulator, the preferred routing for addressing stumbling\u003c\/li\u003e\n\u003cli\u003eRA-series regulator with tool-less knob adjustment; each detent changes pressure roughly 1 psi (+\/- 0.5 psi)\u003c\/li\u003e\n\u003cli\u003eSingle stainless steel return orifice generates laminar flow for enhanced pressure stability\u003c\/li\u003e\n\u003cli\u003e360-degree swiveling, double O-ring sealed vacuum reference port\u003c\/li\u003e\n\u003cli\u003eUnused 8AN ORB port accepts the optional Radium 20-0386 pressure gauge kit, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe factory system's weakness is that fuel loiters at the regulator instead of continuously sweeping through the rails, which invites pressure inconsistency at the injectors. This kit reverses that: feed enters the rails, flows through them, then meets the regulator before returning to the tank, so the injectors always sit in moving, pressure-controlled fuel. The included vacuum hose and fittings relocate the regulator's reference signal from the #4 cylinder runner to the intake manifold plenum, trading a pulsing single-runner signal for a stable average that the diaphragm can actually track. Adjustment is where the RA-series stands apart: turn the knob and feel each detent click off roughly 1 psi, no wrenches, no jam nut, no set screw. Installation happens in the stock regulator location with the OEM lines, and if you want eyes on your base pressure, the spare 8AN ORB port takes Radium's 90-degree gauge kit. This kit is specific to the USDM EJ257 STI, so 2015-2021 WRX FA20DIT owners need to look elsewhere.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x RA-series direct mount fuel pressure regulator (black)\u003c\/li\u003e\n\u003cli\u003eMounting and adapter hardware for the OEM regulator location\u003c\/li\u003e\n\u003cli\u003eVacuum hose and fittings to re-route the reference line to the intake manifold plenum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2021 Subaru WRX STI (USDM, EJ257 engine only)\u003c\/li\u003e\n\u003cli\u003eNot compatible with 2015-2021 Subaru WRX (FA20DIT)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688427075,"sku":"20-0965","price":256.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0965-00-30957279871046_18b93f96-e395-43ab-9622-00a564510747.jpg?v=1786717051"},{"product_id":"radium-engineering-fuel-rail-plumbing-kit-2008-2015-mitsubishi-evo-x-20-0112-pk","title":"Radium Engineering Fuel Rail Plumbing Kit | 2008-2015 Mitsubishi Evo X (20-0112-PK)","description":"\u003cp\u003e\u003cstrong\u003eA billet rail is only half the job; connecting it to the factory feed line cleanly is the other half.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdapting an aftermarket rail to the Evo X's OEM fuel line and regulator usually means hunting down a pile of one-off fittings. The \u003cstrong\u003eRadium Engineering Fuel Rail Plumbing Kit\u003c\/strong\u003e solves that in one box, pairing a pre-fabricated 24\" 6AN PTFE hose with the exact adapters to connect the factory feed line at the firewall to the Radium Evo X fuel rail while reusing the OEM fuel pressure regulator. Everything arrives ready to bolt on. One kit, zero guesswork.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAn afternoon install instead of a fitting scavenger hunt\u003c\/li\u003e\n\u003cli\u003eLeak-free confidence from PTFE hose and O-ring sealed connections\u003c\/li\u003e\n\u003cli\u003eFactory drivability retained by reusing the OEM regulator\u003c\/li\u003e\n\u003cli\u003eA clean engine bay with purpose-made hose lengths, not coiled excess\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the Radium Evo X fuel rail (20-0112-12, sold separately)\u003c\/li\u003e\n\u003cli\u003eConnects the factory feed line to the rail and reuses the OEM fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003ePre-fabricated 24\" 6AN PTFE hose with 45-degree and 90-degree swivel hose ends\u003c\/li\u003e\n\u003cli\u003e5\/16\" SAE to 6AN male fitting adapts the incoming factory line near the firewall\u003c\/li\u003e\n\u003cli\u003e8AN ORB to 6AN male fitting adapts the hose to the rail inlet, with an FPR adapter for the outlet port and an 8AN ORB plug for the top port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe kit works with the factory quick-connect feed line: the 5\/16\" SAE adapter clicks onto the OEM line near the firewall and converts it to 6AN male, the PTFE hose spans to the rail, and the 8AN ORB to 6AN fitting seals into the rail inlet port. At the outlet, the two-piece FPR adapter lets the factory regulator bolt to the Radium rail in its stock orientation, keeping the OEM return and vacuum reference untouched. The 8AN ORB plug closes the rail's top port unless you choose to run a damper or gauge there instead. PTFE hose matters here because it is impervious to modern fuels, including ethanol blends, and will not degrade or smell like rubber lines can. This kit contains plumbing only; the fuel rail itself is sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 20-0290 5\/16\" SAE to 6AN male fitting\u003c\/li\u003e\n\u003cli\u003e1x Pre-fabricated 24\" 6AN PTFE hose with 45-degree and 90-degree swivel ends\u003c\/li\u003e\n\u003cli\u003e1x 14-0151 8AN ORB to 6AN male fitting\u003c\/li\u003e\n\u003cli\u003e1x 20-0301 FPR adapter (reuses OEM pressure regulator)\u003c\/li\u003e\n\u003cli\u003e1x 14-0150 8AN ORB plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X with Radium fuel rail 20-0112-12 (rail sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688459843,"sku":"20-0112-PK","price":113.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0112-pk-14673845289030_0bd0539b-8c4f-4636-8905-7aac491d702e.jpg?v=1786717051"},{"product_id":"radium-engineering-8an-orb-fittings","title":"Radium Engineering 8AN ORB Fittings","description":"\u003cp\u003e\u003cstrong\u003eThe wrong fitting is the difference between an O-ring seal and a fuel leak you chase for weeks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery port on a Radium fuel rail, regulator, damper, or filter seals on an ORB boss, and matching it to your hose or hardware takes the right adapter. \u003cstrong\u003eRadium Engineering 8AN ORB Fittings\u003c\/strong\u003e cover the spread: plugs, AN male conversions, metric and SAE adapters, barbs, and OEM FPR adapters, all machined and anodized for use with every fuel type. Pick the exact thread you need from the option list. Buy once, seal once.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeak-free ORB connections that seal on an O-ring, not tape or paste\u003c\/li\u003e\n\u003cli\u003eOne listing to outfit an entire rail or regulator install\u003c\/li\u003e\n\u003cli\u003eClean adaptation from factory SAE and metric lines to AN plumbing\u003c\/li\u003e\n\u003cli\u003eReusable connections that come apart and go back together during service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMale 8AN ORB (3\/4-16) thread with O-ring seal on every fitting in this listing\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum construction, safe for all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eAdapter options: 1\/8\" NPT female, 8AN male, 10AN male, M12x1.0mm male, M12x1.25mm female, 8.5mm barb, 5\/16\" SAE male, 3\/8\" SAE male, and 8AN ORB port plug\u003c\/li\u003e\n\u003cli\u003eOEM FPR adapters (20-0301, 20-0302, 20-0303) let a factory regulator or pulse damper bolt to an 8AN ORB rail port, in 11mm or 16mm bore with 39mm\/M6 or 32mm\/M5 spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eORB fittings seal with an O-ring compressed against the flat boss around the port, which is why they can be installed and removed repeatedly without damage, unlike tapered NPT threads. That makes them the right choice anywhere fuel plumbing gets serviced: rail ports, regulator inlets, filter caps, surge tank bulkheads. The FPR adapters in this listing deserve a note, since they solve a specific problem: reusing an OEM regulator or damper on an aftermarket 8AN ORB rail while letting it clock to the correct orientation. Match the bore and bolt spacing to your factory unit (the 16mm bore, 39mm spacing, M6 version fits the 4G63 Evo 8\/9 regulator). For everything else, identify the thread on the far side of the connection, pick the matching option, lubricate the O-ring at install, and torque by hand plus a wrench snug. Fittings are sold individually.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fitting per selected option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any component with a female 8AN ORB (3\/4-16) port, including Radium fuel rails, regulators, dampers, filters, and surge tanks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"8AN ORB to 1\/8NPT Female Fitting","offer_id":43672688492611,"sku":"14-0119","price":14.2,"currency_code":"USD","in_stock":true},{"title":"8AN ORB Plug","offer_id":43672688525379,"sku":"14-0150","price":14.2,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 8AN Male Fitting","offer_id":43672688558147,"sku":"14-0152","price":9.45,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 10AN Male Fitting","offer_id":43672688590915,"sku":"14-0153","price":9.45,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to M12x1.0mm Male Fitting","offer_id":43672688623683,"sku":"14-0278","price":9.45,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to M12x1.25mm Female Fitting","offer_id":43672688656451,"sku":"14-0285","price":14.2,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 8.5mm Barb Fitting","offer_id":43672688689219,"sku":"14-0294","price":9.45,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 5\/16in SAE Male","offer_id":43672688721987,"sku":"14-0367","price":18.95,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 3\/8in SAE Male","offer_id":43672688754755,"sku":"14-0368","price":18.95,"currency_code":"USD","in_stock":true},{"title":"FPR Adapter, 8AN ORB, 11mm Bore, 39mm Spacing, M6","offer_id":43672688787523,"sku":"20-0301","price":33.2,"currency_code":"USD","in_stock":true},{"title":"FPR Adapter, 8AN ORB, 16mm Bore, 39mm Spacing, M6","offer_id":43672688820291,"sku":"20-0302","price":33.2,"currency_code":"USD","in_stock":true},{"title":"FPR Adapter, 8AN ORB, 11mm Bore, 32mm Spacing, M5","offer_id":43672688853059,"sku":"20-0303","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-28364986548294_b3595bca-7747-450c-b014-cb0f7f6d4b80.jpg?v=1786717052"},{"product_id":"radium-fuel-hanger-return-kit-2008-2015-mitsubishi-evo-x-20-0249","title":"Radium Fuel Hanger Return Kit | 2008-2015 Mitsubishi Evo X (20-0249)","description":"\u003cp\u003e\u003cstrong\u003eA proper return-style fuel system on an Evo X is only as good as its return line, and the OEM hose is a 1\/4\" straw.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you convert the Evo X to a return setup with a Radium hanger and direct mount regulator, the restrictive 6.5mm factory return hose becomes the weak link that keeps the regulator from doing its job. The \u003cstrong\u003eRadium Engineering Fuel Hanger Return Kit\u003c\/strong\u003e supplies the hose, fittings, and hardware to convert the OEM fuel feed line into the return line, replacing that restriction with 6AN PTFE. Critical plumbing for proper regulator function, done the clean way.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable fuel pressure because the regulator can finally breathe through a real return path\u003c\/li\u003e\n\u003cli\u003eLeak-free, tool-friendly connections from SAE quick disconnects at the OEM line\u003c\/li\u003e\n\u003cli\u003eA direct hookup to a Radium DMR regulator mounted in the rail's top port\u003c\/li\u003e\n\u003cli\u003eA tidy, secured line thanks to the included cushion clamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConverts the OEM Evo X fuel feed line into the return line for return-style conversions\u003c\/li\u003e\n\u003cli\u003eReplaces the restrictive 1\/4\" (6.5mm) OEM return hose path, critical for proper regulator function\u003c\/li\u003e\n\u003cli\u003e6AN PTFE hose replacement, compatible with all fuels including ethanol blends\u003c\/li\u003e\n\u003cli\u003eTwo SAE quick disconnect male fittings connect each end of the OEM feed line leak-free\u003c\/li\u003e\n\u003cli\u003eIn the engine bay, the 6AN PTFE return attaches directly to a Radium Direct Mount Regulator in the top port of a Radium fuel rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe trick of this kit is repurposing what the car already has. The factory feed line becomes the return, the Radium hanger's dedicated 8AN feed (via the feed kit, sold separately) takes over supply duty, and fuel flows tank to rail to regulator to tank the way a proper return system should. The SAE quick disconnect fittings mean no cutting or flaring on the OEM hard line; each end clicks on the way the factory connectors did. Sizing matters here: a regulator bleeding off the excess flow of a 400+ lph pump through a 6.5mm hose will hunt and creep, which is exactly the behavior this kit eliminates. This is one piece of the full Evo X return conversion. Pair it with the Radium fuel pump hanger, feed kit, fuel rail, and a direct mount regulator to complete the system.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6AN PTFE hose replacement\u003c\/li\u003e\n\u003cli\u003e2x SAE quick disconnect male fittings\u003c\/li\u003e\n\u003cli\u003e1x Stainless steel cushion clamp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X return-style fuel system conversions\u003c\/li\u003e\n\u003cli\u003eDesigned for use with the Radium Evo X fuel pump hanger, fuel rail, and direct mount regulator (each sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688885827,"sku":"20-0249","price":47.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0249-28279728898118_eac5f348-f9e4-4970-855c-448d44bf28a5.jpg?v=1786717052"},{"product_id":"radium-catch-can-petcock-drain-kit-20-0024","title":"Radium Catch Can Petcock Drain Kit (20-0024)","description":"\u003cp\u003e\u003cstrong\u003eDraining a catch can should take thirty seconds, not a socket set and skinned knuckles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your Radium catch can sits somewhere you cannot easily unscrew the reservoir, emptying it becomes a chore you postpone, which defeats the point of running one. The \u003cstrong\u003eRadium Engineering Catch Can Petcock Drain Kit\u003c\/strong\u003e adds a ball valve on a hose run to the can's 4AN ORB bottom port, so you drain from wherever you route the valve, no disassembly required. Turn the valve, catch the contents, done.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatch can maintenance you actually keep up with, because it takes seconds\u003c\/li\u003e\n\u003cli\u003eDraining from under the car or an accessible corner of the bay, wherever you route the valve\u003c\/li\u003e\n\u003cli\u003eNo more unbolting or unscrewing the canister just to empty it\u003c\/li\u003e\n\u003cli\u003eA positive-sealing ball valve between the can and the outside world\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBall valve petcock for quick remote draining of Radium catch cans\u003c\/li\u003e\n\u003cli\u003e4AN ORB to barb fitting installs in the can's bottom drain port, replacing the factory 4AN plug\u003c\/li\u003e\n\u003cli\u003eHose cuts to length for both the can-to-valve and valve-to-drain-point runs\u003c\/li\u003e\n\u003cli\u003eSpring clamps secure the hose at the valve; no clamp needed at the can's barb\u003c\/li\u003e\n\u003cli\u003eCompatible with all Fluid Lock and standard Radium catch cans, VTE and VTA Competition cans, and any reservoir with a 4AN ORB drain port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple: remove the 4AN ORB plug from the bottom of the catch can, thread in the included barb fitting, and run hose to wherever you want the valve to live. Cut the first section to set the petcock's location, cut the second to set the draining point, often routed toward the underside of the car, and secure both at the valve with the spring clamps. From then on, emptying the can means opening the valve over a drain pan. One honest caveat Radium states plainly: vehicle-specific catch can kits mount in tight quarters, and many do not have room below the can for the fitting, hose, and valve. Check the clearance under your can before ordering. Universal and competition can installs with open space below are the natural fit.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Ball valve petcock\u003c\/li\u003e\n\u003cli\u003e1x 4AN ORB to barb fitting\u003c\/li\u003e\n\u003cli\u003eDrain hose (cut to length)\u003c\/li\u003e\n\u003cli\u003eSpring clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAll Radium Fluid Lock and standard catch cans\u003c\/li\u003e\n\u003cli\u003eRadium VTE and VTA Competition catch cans\u003c\/li\u003e\n\u003cli\u003eAny can or reservoir with a 4AN ORB drain port and clearance below for the valve and hose\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688918595,"sku":"20-0024","price":28.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0024-28279729651782_7565fc00-0ae0-4561-9da0-43dcf5f405c7.jpg?v=1786717053"},{"product_id":"radium-fuel-pump-inlet-filter-sock-14-0143","title":"Radium Fuel Pump Inlet Filter Sock (14-0143)","description":"\u003cp\u003e\u003cstrong\u003eThe cheapest insurance on a $200 fuel pump is the filter sock on its inlet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTank debris that reaches a pump impeller shortens its life, and debris that passes through heads for your filter and injectors. The \u003cstrong\u003eRadium Engineering Fuel Pump Inlet Filter Sock\u003c\/strong\u003e is a 65 micron pre-filter with an 11mm ID that press-fits onto the inlet of most popular in-tank pumps and secures with a safety lock washer. First line of defense, installed in seconds.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLonger pump life with grit stopped before the impeller\u003c\/li\u003e\n\u003cli\u003eExtended service intervals on your main fuel filter downstream\u003c\/li\u003e\n\u003cli\u003eA secure press-fit with lock washer that stays put through fuel slosh\u003c\/li\u003e\n\u003cli\u003eAn easy match for pump swaps, hangers, and surge tank builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e65 micron pre-filter media\u003c\/li\u003e\n\u003cli\u003e11mm ID press-fit installation with included safety lock washer\u003c\/li\u003e\n\u003cli\u003eConfirmed compatible with Walbro GSS341, GSS342, F90000262, F90000267, F90000273, F90000274, F90000285, and F90000295\u003c\/li\u003e\n\u003cli\u003eAlso confirmed on AEM 50-1000 (gas), AEM 50-1200 (E85), Aeromotive 340R 11141\/11142, and DeatschWerks 9-301-1000\u003c\/li\u003e\n\u003cli\u003eSuits pumps used in Radium FST, MPFST, and fuel hanger products\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eA pump inlet sock is a coarse pre-filter by design: 65 microns is fine enough to stop tank debris that damages pumps, while staying open enough that it will not starve a high-flow pump the way a fine element on the suction side would. Fine filtration belongs downstream on the pressure side, where the pump can push through it. Installation is a firm press onto the 11mm pump inlet, secured with the safety lock washer so vibration and fuel movement cannot walk it off. If you are running one of the compatible pumps in a Radium surge tank or hanger, this is the same style strainer those systems use. Verify your pump's inlet before ordering, since this part is not application specific and some pumps may need minor fitment adjustment.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 65 micron filter sock, 11mm ID\u003c\/li\u003e\n\u003cli\u003e1x Safety lock washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: in-tank fuel pumps with an 11mm inlet, including Walbro GSS and F90000-series, AEM 50-1000\/50-1200, Aeromotive 340R, and DeatschWerks 9-301-1000\u003c\/li\u003e\n\u003cli\u003ePumps installed in Radium FST, MPFST, and fuel pump hangers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672688951363,"sku":"14-0143","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-14-0143-28278447472710_92e4bdaa-4f46-4dbe-8d69-8ef1843be1c1.jpg?v=1786717053"},{"product_id":"radium-high-flow-fuel-filter-universal-20-0220","title":"Radium High Flow Fuel Filter | Universal (20-0220)","description":"\u003cp\u003e\u003cstrong\u003eA filter that flows at 400 lph and one that filters to 6 microns are usually two different parts; this one is both.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigh-horsepower fuel systems tend to sacrifice filtration for flow, running coarse elements to avoid pressure drop. The \u003cstrong\u003eRadium Engineering High Flow Fuel Filter\u003c\/strong\u003e refuses that trade, using one of the largest elements in the industry (4.2\" x 1.75\") inside a 3-piece body CNC machined from 6061 aluminum, with 10AN ORB ports on both removable end caps. Choose 6 micron microglass, 10 micron stainless, or 100 micron stainless elements, with or without an integrated check valve. Real filtration with negligible pressure drop, up to 150 psi.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInjector-grade protection without the pressure drop that costs top-end fuel flow\u003c\/li\u003e\n\u003cli\u003eLong service intervals, since the oversized element holds contaminants without becoming a restriction\u003c\/li\u003e\n\u003cli\u003eHeld prime and steady startup pressure on check valve versions\u003c\/li\u003e\n\u003cli\u003eEasy servicing: remove one end cap, swap or clean the element, reassemble\u003c\/li\u003e\n\u003cli\u003eConfidence running E85 or methanol, with all-Viton\/FKM sealing throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-piece body CNC machined from 6061 aluminum, Type-II anodized for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eLarge 4.2\" x 1.75\" element with stainless internal core to prevent collapse at high flow\u003c\/li\u003e\n\u003cli\u003eBoth removable end caps feature 10AN ORB female ports; end caps sealed with FKM O-rings\u003c\/li\u003e\n\u003cli\u003eElement options: 6 micron microglass (99.9% capture at 6 micron, replace at end of service), 10 micron stainless (cleanable, reusable), 100 micron stainless (cleanable, pre-pump duty)\u003c\/li\u003e\n\u003cli\u003e20-1220 check valve versions (silver outlet cap) hold system pressure after shutdown; 20-0220 versions have a green outlet cap\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline, diesel, ethanol, methanol, and E85; safe to 150 psi with negligible pressure drop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eElement choice maps to placement and fuel. The 6 micron microglass is the post-pump choice for injector protection and is the element that meets the Bosch injector filtration specification with 99.9% capture efficiency at 6 microns; it must be replaced when spent. The 10 micron stainless also runs post-pump and can be cleaned and reused, trading a little capture efficiency for reusability. The 100 micron stainless is a pre-pump strainer. Servicing any of them means unscrewing the outlet cap and swapping the element, and replacement elements are available separately. The check valve versions matter for setups where fuel pressure should hold after key-off, such as hanger conversions that deleted an OEM check valve; note the Radium Evo X and Subaru feed kits use exactly this filter for that reason. Higher-powered engines load elements faster, so expect service intervals to scale with fuel demand. Mounting clamps (single, dual, and finned heat exchanger styles) are sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fuel filter, preassembled with selected element (6 micron microglass, 10 micron stainless, or 100 micron stainless)\u003c\/li\u003e\n\u003cli\u003eIntegrated check valve on 20-1220 versions per selection\u003c\/li\u003e\n\u003cli\u003eMounting clamps sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: EFI and carbureted fuel systems up to 150 psi\u003c\/li\u003e\n\u003cli\u003e10AN ORB ports accept Radium adapter fittings for AN, SAE, and barb connections (sold separately)\u003c\/li\u003e\n\u003cli\u003eGasoline, diesel, ethanol, methanol, and E85 fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"6 Micron - Microglass","offer_id":43672689016899,"sku":"20-1220-05","price":142.45,"currency_code":"USD","in_stock":true},{"title":"10 Micron - Stainless","offer_id":43672689082435,"sku":"20-1220-03","price":161.45,"currency_code":"USD","in_stock":true},{"title":"100 Micron - Stainless","offer_id":43672689115203,"sku":"20-0220-04","price":128.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-11969728380998_b470b235-32a4-4436-ad9c-19e0545196cc.jpg?v=1786717054"},{"product_id":"radium-engineering-catch-can-kit-2013-ford-focus-st-rs-20-0315","title":"Radium Engineering Catch Can Kit | 2013-2018 Ford Focus ST\/RS (20-0315-FL)","description":"\u003cp\u003e\u003cstrong\u003eThe direct-injected EcoBoost has no port injectors washing its intake valves, so every bit of oil vapor that gets through bakes on.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn the Focus ST and RS, crankcase vapor carries oil and unspent fuel into the intake tract from two directions: the PCV circuit under vacuum and the crankcase vent under boost. \u003cstrong\u003eRadium Engineering Catch Can Kits\u003c\/strong\u003e intercept those lines with billet 6061 aluminum Fluid Lock catch cans, available as a PCV kit, crankcase (CCV) kits specific to the ST or RS, or dual kits that cover both circuits at once. Every version is a closed, vent-to-engine system that stays emissions and track legal. Pick the kit that matches your car and how thorough you want to be.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner intake valves over time on an engine with no port injection to wash them\u003c\/li\u003e\n\u003cli\u003eLess oil film in the intercooler and charge piping, where it quietly costs thermal efficiency\u003c\/li\u003e\n\u003cli\u003eA quick dipstick check instead of guessing what your engine is ingesting\u003c\/li\u003e\n\u003cli\u003eThe Fluid Lock mechanism standing guard if you forget to drain on schedule\u003c\/li\u003e\n\u003cli\u003eBolt-in brackets and pre-matched hoses, not a universal kit you have to make fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet 6061 aluminum Fluid Lock catch cans with integrated dipstick and O-ring sealed, pressure-safe construction\u003c\/li\u003e\n\u003cli\u003ePatented Fluid Lock mechanism prevents overfilling and traps collected fluids until emptied\u003c\/li\u003e\n\u003cli\u003eLarge 10AN ORB ports, 2-step oil separation baffling, and 4AN ORB drain port\u003c\/li\u003e\n\u003cli\u003eClosed loop, vent-to-engine (VTE) design remains emissions and track legal\u003c\/li\u003e\n\u003cli\u003eKit options: PCV side for 2013-2018 Focus EcoBoost, crankcase kits specific to 2015-2018 ST or 2016-2018 RS, and dual kits for each\u003c\/li\u003e\n\u003cli\u003eApplication-specific mounting brackets, hoses, and fittings per selected kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe two circuits fail differently, which is why Radium splits the kits. The PCV line flows when the intake manifold pulls vacuum, dragging vapor and oil mist toward the manifold and valves. The crankcase vent line flows hardest under boost, pushing blow-by toward the turbo inlet, where oil then tours the compressor, intercooler, and charge pipes. A PCV-only kit protects the manifold side, a crankcase kit protects the boost side, and the dual kits close the whole loop. Because the cans are sealed and O-ring construction is boost-safe, no check valves are needed. Maintenance is a dipstick check starting around 3 to 4 weeks in to learn your engine's collection rate, then draining by unscrewing the lower reservoir, with PCV cans typically filling faster than crankcase cans. The ST and RS use different crankcase kits, so match the variant to your exact car before ordering.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFluid Lock catch can(s) with dipstick (one in single kits, two in dual kits)\u003c\/li\u003e\n\u003cli\u003eApplication-specific mounting bracket(s), hoses, fittings, and hardware per selected kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePCV kit (20-0315-FL): 2013-2018 Ford Focus ST and 2016-2018 Focus RS EcoBoost\u003c\/li\u003e\n\u003cli\u003eCrankcase kit (20-0357-FL): 2015-2018 Ford Focus ST\u003c\/li\u003e\n\u003cli\u003eCrankcase kit (20-0316-FL): 2016-2018 Ford Focus RS\u003c\/li\u003e\n\u003cli\u003eDual kit (20-0358-FL): 2015-2018 Ford Focus ST\u003c\/li\u003e\n\u003cli\u003eDual kit (20-0328-FL): 2016-2018 Ford Focus RS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"PCV Side - 13-18 Focus EcoBoost","offer_id":43672689147971,"sku":"20-0315-FL","price":237.45,"currency_code":"USD","in_stock":true},{"title":"Crankcase - 2016-18 Focus RS","offer_id":43672689180739,"sku":"20-0316-FL","price":227.95,"currency_code":"USD","in_stock":true},{"title":"Crankcase - 2015-18 Focus ST","offer_id":43672689213507,"sku":"20-0357-FL","price":227.95,"currency_code":"USD","in_stock":true},{"title":"Dual - 2016-18 Focus RS","offer_id":43672689246275,"sku":"20-0328-FL","price":455.95,"currency_code":"USD","in_stock":true},{"title":"Dual - 2015-18 Focus ST","offer_id":43672689279043,"sku":"20-0358-FL","price":455.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-11972654301254_3394c08d-e845-4fda-9029-48a452f40c06.jpg?v=1786717056"},{"product_id":"radium-engineering-direct-mount-regulator-dmr-ra-universal-20-1623-00","title":"Radium Engineering Direct Mount Regulator DMR-RA | Universal (20-1623-00)","description":"\u003cp\u003e\u003cstrong\u003eMost regulators make you choose between rail-mount clean and remote-mount practical; this one swivels to do either.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering DMR-RA Direct Mount Regulator\u003c\/strong\u003e is a compact, high-performance adjustable EFI fuel pressure regulator built around a rotating assembly. Its included 360-degree swiveling adapter threads it straight into any compatible 8AN ORB fuel rail port, such as the ones on every Radium rail, or it mounts remotely with the optional remote mount kit. Tool-less knob adjustment with roughly 1 psi detents replaces the old jam nut and set screw entirely. Compact package, no performance compromise, in black or Radium green.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePressure changes in seconds by hand, each detent clicking off about 1 psi\u003c\/li\u003e\n\u003cli\u003eA regulator that tucks into tight engine bays instead of demanding bracket real estate\u003c\/li\u003e\n\u003cli\u003eRock-steady pressure from the laminar-flow stainless return orifice\u003c\/li\u003e\n\u003cli\u003eFreedom to clock the return fitting and vacuum port exactly where your plumbing wants them\u003c\/li\u003e\n\u003cli\u003eSimple base-pressure checks with a gauge in one of the 1\/8\" NPT side ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact adjustable EFI regulator with tool-less detent knob adjustment, approximately 1 psi (+\/- 0.5 psi) per detent\u003c\/li\u003e\n\u003cli\u003eIncluded 360-degree swiveling adapter mounts the regulator to any compatible 8AN ORB rail port; remote mounting available with kit 20-0624 (sold separately)\u003c\/li\u003e\n\u003cli\u003e6AN ORB female main inlet port and 6AN ORB bottom return port with included 360-degree swiveling 90-degree 6AN male return fitting\u003c\/li\u003e\n\u003cli\u003eTwo 1\/8\" NPT side ports for a gauge, transducer, or temperature probe, with two PTFE-impregnated plugs provided\u003c\/li\u003e\n\u003cli\u003eSingle stainless steel return orifice generates laminar flow for enhanced pressure stability\u003c\/li\u003e\n\u003cli\u003eCompatible with all gasoline types plus methanol, ethanol, and E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe rotating assembly is what makes the DMR-RA flexible. Mounted on-rail, the swiveling 8AN ORB adapter lets the regulator body clock to clear intake plumbing while the return fitting independently swivels to aim the return line. The vacuum reference is equally adaptable, with four included fittings covering a 5mm barb, 1\/4\" push-to-connect, 3AN male, and a plug for returnless setups. Minimum regulated pressure is 18.5 psi (1.3 bar), with maximum pressure determined by your pump's capability, and the regulator handles single or multiple pump systems. If your rail uses 6AN ORB or 10AN ORB ports instead of 8AN, Radium's port adapters (sold separately) bridge the difference, and off-rail installs use the remote mount kit's bracket and inlet fittings. Add a 0-100 psi gauge in a side port and setting base pressure becomes a two-minute job.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Main rotating assembly regulator (black or green per selection)\u003c\/li\u003e\n\u003cli\u003e1x Swiveling inlet fitting for 8AN ORB fuel rails\u003c\/li\u003e\n\u003cli\u003e1x 6AN male swivel return fitting\u003c\/li\u003e\n\u003cli\u003e1x 5mm barbed vacuum fitting, 1x 1\/4\" push-to-connect vacuum fitting, 1x 3AN male vacuum fitting, 1x vacuum plug (returnless)\u003c\/li\u003e\n\u003cli\u003e2x PTFE-impregnated 1\/8\" NPT plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: EFI fuel systems, single or multiple pumps\u003c\/li\u003e\n\u003cli\u003eDirect mount on any compatible 8AN ORB fuel rail port, including all Radium fuel rails\u003c\/li\u003e\n\u003cli\u003e6AN ORB and 10AN ORB rails via port adapters, remote mounting via kit 20-0624 (each sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Black","offer_id":43672689344579,"sku":"20-1623-00","price":170.95,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":43672689377347,"sku":"20-1623-01","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-1623-00_215ad7e1-e939-4dd4-8436-8ac73af4ca0a.jpg?v=1786717056"},{"product_id":"radium-engineering-fuel-rail-kit-2003-2006-mitsubishi-evolution-8-9-20-0119","title":"Radium Engineering Fuel Rail Kit | 2003-2006 Mitsubishi Evolution 8\/9 (20-0119-12)","description":"\u003cp\u003e\u003cstrong\u003eThe factory Evo 8\/9 rail feeds your injectors through a 0.22\" orifice; that math stops working as the power climbs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe OEM 4G63 fuel rail inlet flange necks flow down to a restrictive 5.7mm passage, a bottleneck most aftermarket rails simply copy. The \u003cstrong\u003eRadium Engineering Fuel Rail Kit\u003c\/strong\u003e for the Evo 8\/9 eliminates that flange entirely, pairing a large 0.69\" internal bore with 8AN ORB ports that adapt to common AN fuel hose on both ends of the rail. CNC machined from solid 6061 aluminum, anodized, and laser etched, it is safe for all fuels including E85. This is the basic rail, ready for the custom fuel system you are building around it.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel delivery that keeps up when big injectors and E85 multiply the demand\u003c\/li\u003e\n\u003cli\u003eNo more factory inlet restriction choking the rail at high flow\u003c\/li\u003e\n\u003cli\u003eStraightforward adaptation to AN hose at either end of the rail\u003c\/li\u003e\n\u003cli\u003eDirect mounting options for a Radium regulator, damper, or gauge at the ports\u003c\/li\u003e\n\u003cli\u003eA finish that looks right at home in a built engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 0.69\" internal bore supports all necessary engine power requirements\u003c\/li\u003e\n\u003cli\u003eEliminates the restrictive OEM 2-bolt inlet flange with its 0.22\" (5.7mm) orifice\u003c\/li\u003e\n\u003cli\u003eCNC machined from solid 6061 aluminum, anodized and laser etched\u003c\/li\u003e\n\u003cli\u003ePorts tapped 8AN ORB, accepting Radium adapter fittings, direct mount regulators, pulse dampers, and gauge adapters\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including alcohol mixtures such as E85\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or OEM-equivalent height injectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eRail volume and inlet area set the ceiling on how consistently fuel reaches each injector, and the 4G63's factory setup gives away both. This rail's 0.69\" bore acts as a pressure reservoir across all four injectors while the full-size 8AN ORB ports remove the choke point at the inlet. Building around it is a matter of picking fittings: adapt the inlet to your feed hose, then run a direct mount regulator, pulse damper, or gauge adapter at the remaining ports, checking clearance for larger accessories against Radium's dimensional drawings. Injector compatibility is worth a careful look, since the rail is designed around factory or OEM-equivalent injectors, meaning the same height and O-ring dimensions as stock; confirm with your injector supplier when upgrading. All fittings are sold separately on this basic kit. For an easy hookup to the factory feed system and regulator, Radium's Evo 7-9 plumbing kit is available separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Radium Evo 8\/9 fuel rail with mounting hardware\u003c\/li\u003e\n\u003cli\u003eFittings NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2003-2005 Mitsubishi Lancer Evolution VIII (4G63)\u003c\/li\u003e\n\u003cli\u003e2006 Mitsubishi Lancer Evolution IX (4G63)\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or OEM-equivalent height fuel injectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672689410115,"sku":"20-0119-12","price":142.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0119-12-fuel-rail-only-20-0119-12-28368389767238.jpg?v=1786717058"},{"product_id":"radium-multi-pump-fuel-surge-tank-20-0437-20-0438","title":"Radium Multi-Pump Fuel Surge Tank - MPFST | Universal (20-144X)","description":"\u003cp\u003e\u003cstrong\u003eOne long sweeper on low fuel and a poorly baffled tank will lean your engine out right when it matters most.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen cornering loads push fuel away from the pickup, no amount of pump upgrades in the main tank will save you. The \u003cstrong\u003eRadium Engineering Multi-Pump Fuel Surge Tank (MPFST)\u003c\/strong\u003e, redesigned for 2024, sits between your lift pump and engine as a constantly full reservoir housing up to three high-flow pumps, with all outlets merging internally into a single port. Fuel entering the SUPPLY and RETURN ports runs tangentially through the canister as a swirl pot, stripping out air bubbles and foam before the pumps ever see them. Choose the configuration matching your pumps, sold separately. Starvation resistance plus the fueling headroom for serious power.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo lean stumble or pressure flicker through long corners, launches, or hard braking on low fuel\u003c\/li\u003e\n\u003cli\u003eRoom to scale fueling from one pump to three as the build grows, staged if your pumps have check valves\u003c\/li\u003e\n\u003cli\u003eSimplified trunk plumbing, since the pump outlets merge internally into one line\u003c\/li\u003e\n\u003cli\u003eQuieter, cleaner fuel delivery with the swirl design de-aerating the supply\u003c\/li\u003e\n\u003cli\u003eSolid mounting even on the uneven floor of a trunk, which the underside is shaped for\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHouses 1, 2, or 3 fuel pumps per configuration: 20-1440 (Walbro GSS342, AEM 50-1200, DW440), 20-1441 (Bosch BR540, DW400), 20-1442 (Walbro F90000267\/274\/285), 20-0443-00 (up to 2 Ti Automotive E5LM brushless)\u003c\/li\u003e\n\u003cli\u003eFUEL PUMP OUTLET port is 10AN ORB with pre-installed 8AN male adapter; OVERFLOW, SUPPLY, and RETURN ports are 8AN ORB with pre-installed 6AN male adapters (interchangeable, alternatives sold separately)\u003c\/li\u003e\n\u003cli\u003eTangential SUPPLY\/RETURN flow creates a swirl pot that eliminates air bubbles and fuel foam\u003c\/li\u003e\n\u003cli\u003eAnti-rotation high-current electrical studs with dedicated power wiring per pump; ring terminals, heat shrink, and hardware included\u003c\/li\u003e\n\u003cli\u003eInternal wiring compliant with gasoline, ethanol, and methanol; stainless mesh inlet screen (E5LM version uses a press-in filter sock)\u003c\/li\u003e\n\u003cli\u003eOptional fuel level switch port (2AN ORB, plugged) signals when level drops 20% or more; switch sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eA surge tank works because it is always full: your lift pump and the regulator's return keep the canister topped up, so the internal pumps feeding the engine never see the slosh happening in the main tank. The 2024 MPFST redesign merges each pump's outlet internally, which removes the external check-valve manifold plumbing older multi-pump setups needed, and because compatible pumps carry their own check valves, you can stage pumps and only run what the moment demands. Note the Bosch BR540 does not include a check valve. Wiring is per-pump through labeled anti-rotation studs on the top hat, and Radium recommends one 17-0031 DIY wiring kit per pump circuit. Mounting uses the included stainless M6x1.0mm socket head bolts with a threaded plate or nuts behind your chosen surface. Two configuration cautions from Radium: with the physically larger BR540\/DW400 pumps, three pumps cannot be installed if using the optional fuel level switch, and fewer than three pumps does not require blocking the empty port. Pumps are not included.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x MPFST canister assembly in selected pump configuration\u003c\/li\u003e\n\u003cli\u003ePre-installed adapter fittings: 8AN male on outlet, 6AN male on overflow, supply, and return\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum pump mounting bracket and stainless mesh inlet screen (or press-in sock, E5LM version)\u003c\/li\u003e\n\u003cli\u003eRing terminals, heat shrink, and stainless M6x1.0mm mounting bolts\u003c\/li\u003e\n\u003cli\u003eFuel pumps NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: vehicles with inadequate tank baffling, track cars, and high-power builds needing multi-pump fueling\u003c\/li\u003e\n\u003cli\u003e20-1440: Walbro GSS342, AEM 50-1200, DeatschWerks DW440 (1-3 pumps)\u003c\/li\u003e\n\u003cli\u003e20-1441: Bosch BR540, DeatschWerks DW400 (1-3 pumps)\u003c\/li\u003e\n\u003cli\u003e20-1442: Walbro F90000267, F90000274, F90000285 (1-3 pumps)\u003c\/li\u003e\n\u003cli\u003e20-0443-00: Ti Automotive E5LM brushless (1-2 pumps)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Walbro GSS342 \/ AEM 50-1200 (20-1440)","offer_id":43672689442883,"sku":"20-1440","price":522.45,"currency_code":"USD","in_stock":true},{"title":"Ti Automotive E5LM (20-0443-00)","offer_id":43672689475651,"sku":"20-0443-00","price":522.45,"currency_code":"USD","in_stock":true},{"title":"Bosch BR540 \/ DW400 (20-1441)","offer_id":43672689508419,"sku":"20-1441","price":522.45,"currency_code":"USD","in_stock":true},{"title":"Walbro F90000267\/274\/285 (20-1442)","offer_id":43672689541187,"sku":"20-1442","price":522.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-32013436551238_f101d960-31e8-4529-af45-a185160302a8.jpg?v=1786717059"},{"product_id":"radium-engineering-fuel-pump-hanger-2015-2021-subaru-wrx-sti-20-078x-xx","title":"Radium Engineering Fuel Pump Hanger | Multiple Subaru Fitments (20-078X-XX)","description":"\u003cp\u003e\u003cstrong\u003eThe stock Subaru fuel unit was engineered for a commuter, not for the E85 tune and 400 lph pump your build calls for.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Pump Hanger\u003c\/strong\u003e for late model Subarus replaces the OEM in-tank unit entirely, housing one or two high-flow pumps in a machined assembly that mounts with the factory gasket in place of the OEM hold-down flange. A collector box with two 355 lph one-way fill valves keeps the pumps fed through hard cornering, while a pressure-relief-valve venturi jet pump pulls fuel across from the passive side of the saddle tank without restricting the return line. Pumps sold separately; pick the configuration built for yours. E85 safe and drop-in, with no permanent modifications.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteady pressure through sweepers and low tank levels, with 710 lph of combined fill valve flow feeding the collector\u003c\/li\u003e\n\u003cli\u003eA straightforward install using the OEM tank gasket and factory line connections via pre-installed SAE quick connect fittings\u003c\/li\u003e\n\u003cli\u003eSimplified plumbing, since both pumps merge internally into a single outlet, no external Y-blocks\u003c\/li\u003e\n\u003cli\u003eRoom to grow from one pump to two on the same hanger\u003c\/li\u003e\n\u003cli\u003eConfidence on ethanol, with the whole system safe for alternative fuels such as E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnodized, laser engraved billet fuel hat replacing the OEM unit; supports 1 or 2 pumps with internal outlet merging\u003c\/li\u003e\n\u003cli\u003eCollector box with two 355 lph 1-way fill valves plus a PRV venturi jet pump that scavenges the passive tank side without restricting the return\u003c\/li\u003e\n\u003cli\u003eThree external ports with pre-installed SAE quick connect male adapters: FUEL PUMP OUT (8AN ORB), FPR RETURN (6AN ORB), CROSSOVER (6AN ORB), so factory lines reconnect directly\u003c\/li\u003e\n\u003cli\u003eConfigurations: 20-0780-00 (Walbro GSS342, AEM 50-1200 style), 20-0781-00 (DeatschWerks DW400), 20-0782-00 (Walbro F90000267\/274\/285)\u003c\/li\u003e\n\u003cli\u003eStainless electrical terminals and hardware, SAE quick connect fittings, and submersible fuel tubing included\u003c\/li\u003e\n\u003cli\u003eEliminates the OEM post-pump filter; a low-micron filter must be installed downstream (Radium's Subaru plumbing kits include it, sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eBecause the ports carry pre-installed SAE quick connect adapters, the factory feed, return, and crossover lines click straight on, meaning an external plumbing kit is only needed if you want higher-flow AN lines with the underbody filter. Wiring follows the usual Radium pattern: single-pump installs can reuse the OEM pump controller circuit, but high-flow pumps draw real current, so upgraded wiring (one DIY kit per pump) is the recommendation. Two fitment gotchas matter here and both come straight from Radium. First, the 2014-2018 Forester XT and 2015-2021 WRX share the tank but not the fuel unit, so they need the 20-0850 FA20 fuel level sender adapter, sold separately. Second, those same FA20 cars are returnless from the factory; the OEM in-tank regulator is discarded with this conversion, so an aftermarket FPR is required to complete the system. Also note that several compatible AEM pumps lack a check valve; if pressure hold after shutdown matters, Radium's check valve is the fix.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Anodized billet fuel pump hanger in selected pump configuration\u003c\/li\u003e\n\u003cli\u003eCollector box with two 1-way fill valves and PRV venturi jet pump\u003c\/li\u003e\n\u003cli\u003ePre-installed SAE quick connect fittings on all three ports\u003c\/li\u003e\n\u003cli\u003eSubmersible fuel tubing, stainless electrical terminals, and stainless hardware\u003c\/li\u003e\n\u003cli\u003eFuel pumps NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2014 Subaru WRX and 2008-2021 Subaru STI\u003c\/li\u003e\n\u003cli\u003e2008-2014 Subaru Impreza and Forester (all)\u003c\/li\u003e\n\u003cli\u003e2005-2009 Subaru Legacy and Outback (all)\u003c\/li\u003e\n\u003cli\u003e2015-2021 Subaru WRX and 2014-2018 Forester XT (require 20-0850 sender adapter and an aftermarket fuel pressure regulator, each sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Walbro GSS342 or AEM 50-1200","offer_id":43672689573955,"sku":"20-0780-00","price":493.95,"currency_code":"USD","in_stock":true},{"title":"Deatschwerks DW400","offer_id":43672689606723,"sku":"20-0781-00","price":512.95,"currency_code":"USD","in_stock":true},{"title":"Walbro F90000267\/274\/285","offer_id":43672689639491,"sku":"20-0782-00","price":512.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-28603885584454_3c7ad8c9-d9cf-4c09-8a25-951082b3f2e2.jpg?v=1786717059"},{"product_id":"radium-6an-adapter-fittings","title":"Radium Engineering -6AN Adapter Fittings","description":"\u003cp\u003e\u003cstrong\u003eEvery custom fuel system dies or thrives on the adapters that bridge factory threads to AN plumbing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMetric ports, SAE line ends, NPT bosses, bulkhead pass-throughs: real cars mix them all, and 6AN hose has to meet each one cleanly. \u003cstrong\u003eRadium Engineering 6AN Adapter Fittings\u003c\/strong\u003e cover the conversions a fuel system build actually runs into, from SAE male line adapters to metric threads, barbs, couplers, and bulkheads, all in anodized aluminum that is safe with every fuel. Select the exact fitting from the option list. The right thread, the first time.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean transitions from factory hard lines and metric ports to 6AN hose\u003c\/li\u003e\n\u003cli\u003eLeak-free confidence with properly matched threads instead of improvised adapters\u003c\/li\u003e\n\u003cli\u003eTidy tank and panel pass-throughs using the bulkhead options with jam nuts\u003c\/li\u003e\n\u003cli\u003eOne listing covering the odds and ends that stall a fuel system install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnodized aluminum construction, compatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eSAE line adapters: 5\/16\" SAE male, 3\/8\" SAE male, and 1\/2\" SAE male to 6AN male\u003c\/li\u003e\n\u003cli\u003eThread conversions: 8AN ORB to 6AN male, 6AN to 3\/8\" NPT male, 6AN to 1\/4\" NPT male 90-degree, 6AN to M12x1.5 male, 6AN to M18x1.5 male\u003c\/li\u003e\n\u003cli\u003eBarb and coupler options: 6AN male or female to 8.5mm barb, 6AN male to 1\/4\" barb, 6AN female-to-female couplers in straight and 90-degree\u003c\/li\u003e\n\u003cli\u003eBulkhead options: 6AN with jam nut, and M12x1.5 to 6AN with jam nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eChoosing the right adapter starts with identifying both sides of the joint. AN connections seal on a 37-degree flare, ORB fittings seal on an O-ring against a flat boss, NPT threads seal on taper (use PTFE paste), and SAE quick connect ends mate to the factory-style line fittings found on most modern fuel systems. The SAE male adapters in this listing convert the hard line side of those factory connections to 6AN, which is the usual first step in adapting OEM plumbing to aftermarket hose. Bulkhead fittings pass a line through a tank wall, surge tank plate, or chassis panel and lock with a jam nut, keeping the penetration sealed and strain-free. The metric options handle the M12x1.5 and M18x1.5 ports common on OEM components. Fittings are sold individually, so map out your system and order each joint's adapter by thread, not by guesswork.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fitting per selected option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: 6AN fuel system plumbing, surge tank and fuel cell builds, factory-to-AN line conversions\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including ethanol blends such as E85\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"5\/16in SAE Male to 6AN Male","offer_id":43672689672259,"sku":"14-0146","price":18.95,"currency_code":"USD","in_stock":true},{"title":"3\/8in SAE Male to 6AN Male","offer_id":43672689705027,"sku":"14-0147","price":18.95,"currency_code":"USD","in_stock":true},{"title":"8AN ORB to 6AN Male Fitting","offer_id":43672689737795,"sku":"14-0151","price":9.45,"currency_code":"USD","in_stock":true},{"title":"6AN Male to M12x1.5 Male","offer_id":43672689803331,"sku":"14-0196","price":14.2,"currency_code":"USD","in_stock":true},{"title":"1\/2in SAE Male to 6AN Male","offer_id":43672689868867,"sku":"14-0231","price":18.95,"currency_code":"USD","in_stock":true},{"title":"6AN Male to 1\/4in Barb","offer_id":43672689901635,"sku":"14-0251","price":9.45,"currency_code":"USD","in_stock":true},{"title":"6AN Male to 8.5mm Barb","offer_id":43672689934403,"sku":"14-0252","price":9.45,"currency_code":"USD","in_stock":true},{"title":"6AN Coupler, Female to Female","offer_id":43672689967171,"sku":"14-0267","price":9.45,"currency_code":"USD","in_stock":true},{"title":"6AN Coupler, Female to Female, 90 degree","offer_id":43672689999939,"sku":"14-0268","price":18.95,"currency_code":"USD","in_stock":true},{"title":"6AN Male to 1\/4NPT Male, 90Deg","offer_id":43672690032707,"sku":"14-0270","price":14.2,"currency_code":"USD","in_stock":true},{"title":"Bulkhead, 6AN with Jam Nut","offer_id":43672690065475,"sku":"14-0272","price":14.2,"currency_code":"USD","in_stock":true},{"title":"Bulkhead, M12x1.5 to 6AN with Jam Nut","offer_id":43672690098243,"sku":"14-0273","price":18.95,"currency_code":"USD","in_stock":true},{"title":"6AN Female to 8.5mm Barb","offer_id":43672690131011,"sku":"14-0296","price":14.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-28278425681990_7ebd3e19-9152-4cf1-a9b5-8947a60fd49e.jpg?v=1786717061"},{"product_id":"radium-sae-quick-connect-adapter-fittings","title":"Radium SAE Quick Connect Adapter Fittings","description":"\u003cp\u003e\u003cstrong\u003eFactory fuel lines speak SAE quick connect; your aftermarket system speaks AN. Someone has to translate.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModern OEM fuel systems use SAE quick connect ends on their hard lines, and the cleanest builds adapt them instead of cutting them. \u003cstrong\u003eRadium Engineering SAE Quick Connect Adapter Fittings\u003c\/strong\u003e make the handshake: female quick connects that click onto factory line ends and convert to 6AN male or barb, including low-profile elbows for tight quarters, plus ORB-to-SAE-male adapters that give Radium rails, filters, and hangers a factory-style connection point. Anodized, fuel-safe, and sold individually by exact configuration.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClick-on, leak-free connections to factory lines with no cutting, flaring, or scrapped hard lines\u003c\/li\u003e\n\u003cli\u003eFitment in cramped spots thanks to the low-profile elbow designs\u003c\/li\u003e\n\u003cli\u003eA reversible install, since the factory line is untouched if you ever return to stock\u003c\/li\u003e\n\u003cli\u003eRadium components speaking factory quick connect via the ORB-to-SAE male options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAnodized aluminum construction, compatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eLow-profile quick connect elbows: 5\/16\" SAE female to 6AN male (20-0290) and 3\/8\" SAE female to 6AN male (20-0291)\u003c\/li\u003e\n\u003cli\u003eBarb conversions: 3\/8\" SAE female to 5\/16\" barb, straight (14-0253) and 90-degree (14-0227)\u003c\/li\u003e\n\u003cli\u003ePort adapters: 10AN ORB to 5\/16\" SAE male (14-0337) and 10AN ORB to 3\/8\" SAE male (14-0338)\u003c\/li\u003e\n\u003cli\u003eFemale quick connect ends mate directly to factory SAE fuel line fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSAE quick connects are the plastic-and-steel snap fittings on virtually every modern car's fuel lines, sized by the hard line OD, most commonly 5\/16\" and 3\/8\". Measure the factory line before ordering, because the two sizes look similar and do not interchange. The female-to-6AN options are the workhorses here: they click onto the factory feed line and hand off to AN hose, exactly how Radium's own plumbing kits adapt OEM lines (the 20-0290 is the same fitting used in the Evo X rail plumbing kit). The barb versions serve low-pressure and return duties with clamped hose. The ORB-to-SAE-male adapters run the opposite direction, threading into a 10AN ORB port on a Radium filter, rail, or hanger and presenting a factory-style male end that an OEM line or another quick connect fitting can click onto. Push each connection until it clicks, then tug-test; that is the whole install.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fitting per selected option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: adapting factory SAE quick connect fuel lines to 6AN or barbed hose\u003c\/li\u003e\n\u003cli\u003eAdapting 10AN ORB ports on Radium filters, rails, and hangers to factory-style SAE male ends\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including ethanol blends such as E85\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"5\/16in SAE Female to 6AN Male - Low Profile","offer_id":43672690163779,"sku":"20-0290","price":23.7,"currency_code":"USD","in_stock":true},{"title":"3\/8in SAE Female to 6AN Male - Low Profile","offer_id":43672690196547,"sku":"20-0291","price":23.7,"currency_code":"USD","in_stock":true},{"title":"3\/8in SAE Female to 5\/16in Barb","offer_id":43672690229315,"sku":"14-0253","price":14.2,"currency_code":"USD","in_stock":true},{"title":"3\/8in SAE Female to 90deg 5\/16in Barb","offer_id":43672690262083,"sku":"14-0227","price":14.2,"currency_code":"USD","in_stock":true},{"title":"10AN ORB to 5\/16in SAE Male","offer_id":43672690294851,"sku":"14-0337","price":18.95,"currency_code":"USD","in_stock":true},{"title":"10AN ORB to 3\/8in SAE Male","offer_id":43672690327619,"sku":"14-0338","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-12003730227270.jpg?v=1786717063"},{"product_id":"radium-coolant-tank-kit-2017-honda-civic-type-r-fk8-20-0427","title":"Radium Coolant Tank Kit | 2017+ Honda Civic Type-R FK8 \/ FL5 \u0026 Acura Integra Type-S (20-0827)","description":"\u003cp\u003e\u003cstrong\u003eThe K20C1 runs hard and hot, and the plastic tank managing its coolant has a documented habit of cracking.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeat cycle after heat cycle, the factory Type-R and Type-S plastic coolant tank grows brittle until it fails, usually at the worst time. The \u003cstrong\u003eRadium Engineering Coolant Tank Kit\u003c\/strong\u003e replaces it with a 2-piece tank CNC machined from aluminum and anodized for longevity, holding the same internal volume as the OEM tank so nothing about the cooling system's function changes. Aluminum sheds heat better than plastic ever could and shrugs off the coolant pressures race engines build. A direct bolt-in, no permanent modifications.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne less known failure point on track days, where the plastic tank's reputation was earned\u003c\/li\u003e\n\u003cli\u003eBetter heat transfer out of the coolant through conductive aluminum walls\u003c\/li\u003e\n\u003cli\u003eFewer air pockets, with the internal swirl feature helping de-aerate the system\u003c\/li\u003e\n\u003cli\u003eA factory-function install: same volume, same plumbing role, OEM cap reusable\u003c\/li\u003e\n\u003cli\u003eAn engine bay piece that matches the caliber of the rest of the build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2-piece billet aluminum tank, CNC machined and anodized\u003c\/li\u003e\n\u003cli\u003eInternal volume equivalent to the OEM tank, so no coolant capacity is lost\u003c\/li\u003e\n\u003cli\u003eTwo internal chambers with cross-over passages top and bottom, plus an internal swirl feature that aids de-aeration\u003c\/li\u003e\n\u003cli\u003ePurpose-designed aluminum mounting bracket secures to existing threaded holes; Radium adapter fittings interface with the factory lines\u003c\/li\u003e\n\u003cli\u003eReuses the OEM 1.3 Bar Honda pressure cap, or accepts Radium's Type-A radiator caps (sold separately)\u003c\/li\u003e\n\u003cli\u003eRobust enough for racing coolant pressures; no permanent vehicle modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eAn expansion tank's job is quiet but constant: give coolant somewhere to grow as it heats, keep the system pressurized to the cap's rating, and let entrained air separate out rather than circulate. The Radium tank does all of it the way the factory intended, just in a material that will not fatigue. The two-chamber internal layout with top and bottom cross-overs plus the swirl feature actively encourages air to leave the coolant stream, which matters on a turbocharged engine that runs sustained load. Installation is bolt-in: the bracket picks up existing threaded holes, the included heater hose (5\/16\") and overflow hose (7\/32\") connect through Radium's aluminum adapter fittings to the factory lines, and your existing cap threads on. If you want to raise system pressure for more boiling headroom, this tank pairs with Radium's Type-A caps in 1.1, 1.3, or 1.5 Bar, sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 2-piece billet aluminum coolant tank\u003c\/li\u003e\n\u003cli\u003e1x Aluminum mounting bracket\u003c\/li\u003e\n\u003cli\u003eAluminum adapter fittings\u003c\/li\u003e\n\u003cli\u003e5\/16\" heater hose and 7\/32\" overflow hose\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2021 Honda Civic Type-R FK8\u003c\/li\u003e\n\u003cli\u003e2023+ Honda Civic Type-R FL5\u003c\/li\u003e\n\u003cli\u003e2024+ Acura Integra Type-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690360387,"sku":"20-0827","price":322.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0427-12019660357702_1bac53fe-79c5-49a1-8f05-806622834c8d.jpg?v=1786717063"},{"product_id":"radium-engineering-fuel-rail-plumbing-kit-multiple-subaru-fitments-20-0578-84","title":"Radium Engineering Parallel Fuel Rail Plumbing Kit | 2008-2021 Subaru STI (20-0984)","description":"\u003cp\u003e\u003cstrong\u003eTwo rails fed evenly, one regulator on the strut tower, and an engine bay that finally looks planned.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Rail Plumbing Kit, Subaru EJ, Parallel\u003c\/strong\u003e complements a Radium EJ fuel rail installation by feeding each rail in a parallel configuration: \u003ccite index=\"1-1\"\u003ethe feed and return lines enter the MPR-RA regulator from the rear and output through the front to the fuel rails, with the regulator securing to the LH strut tower using the provided stainless steel mounting bracket\u003c\/cite\u003e. A Radium 0-100psi fuel pressure gauge is included for calibration, and fittings with 6AN hose interface with the OEM feed and return hard lines. \u003ccite index=\"1-1\"\u003eBecause the hoses and fittings are consolidated, the parallel kit is a good option for cleaning up the engine bay.\u003c\/cite\u003e All hose is resistant to every fuel type including E85. Fuel rails sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEven delivery to both banks through the parallel feed architecture\u003c\/li\u003e\n\u003cli\u003eAn engine bay cleaned up by consolidated hoses and fittings\u003c\/li\u003e\n\u003cli\u003ePressure set with confidence, the included 0-100psi gauge handling calibration\u003c\/li\u003e\n\u003cli\u003eFactory hard lines interfaced directly, no line fabrication for the stock-piping install\u003c\/li\u003e\n\u003cli\u003eAdjustable regulation from the strut-tower-mounted Radium multi-port regulator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeeds Radium Subaru EJ fuel rails in a parallel configuration (rails with 8AN ORB ports required, sold separately)\u003c\/li\u003e\n\u003cli\u003eRadium MPR-RA adjustable multi-port regulator with stainless steel LH strut tower bracket\u003c\/li\u003e\n\u003cli\u003eRadium 0-100psi fuel pressure gauge included for calibration\u003c\/li\u003e\n\u003cli\u003eFittings and 6AN hose included to interface with the OEM feed and return hard lines\u003c\/li\u003e\n\u003cli\u003e\u003ccite index=\"5-1\"\u003eCompatible with the 2008+ Impreza (WRX\/STi) and Forester platform due to the regulator mounting location and OEM fuel filter placement\u003c\/cite\u003e\u003c\/li\u003e\n\u003cli\u003eAll hose resistant to all fuels including E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eRadium offers series and parallel kits for the EJ, and both perform equally well, with the decision resting on personal preference: series echoes the factory routing through the Radium DMR, while this parallel kit consolidates everything at the MPR on the strut tower for symmetry and serviceability. Two installation notes from Radium's instructions matter at planning time: there are no provisions included for EVAP, so a new line replaces the hard line under the manifold, and installation places plugs in the rails' unused ports with the swiveling fittings in the rear ports, O-rings oiled throughout. Builds that have already replaced factory piping with aftermarket AN lines can still use this kit by changing the fittings on the regulator where the feed and return lines meet. Pulse dampers, if used, install in the rail bottom ports during the same session.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Radium MPR-RA adjustable fuel pressure regulator with stainless mounting bracket\u003c\/li\u003e\n\u003cli\u003e1x Radium 0-100psi fuel pressure gauge\u003c\/li\u003e\n\u003cli\u003e6AN fuel hose and all fittings to interface with the OEM feed and return hard lines\u003c\/li\u003e\n\u003cli\u003eFuel rails NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2014 Subaru Impreza WRX STI (EJ)\u003c\/li\u003e\n\u003cli\u003e2015-2021 Subaru WRX STI\u003c\/li\u003e\n\u003cli\u003eRadium Subaru EJ fuel rails with 8AN ORB ports; series version sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690393155,"sku":"20-0984","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0984-30912252117062_ecf27dd3-5e66-4035-83de-29e2638c82c1.jpg?v=1786717064"},{"product_id":"radium-engineering-top-feed-fuel-rail-upgrade-multiple-subaru-fitments-20-0567-02-479-02-372","title":"Radium Engineering Top Feed Fuel Rail Upgrade | 2001-2006 Subaru WRX \/ STI EDM\/JDM (20-0577-02)","description":"\u003cp\u003e\u003cstrong\u003eThe EJ's factory fuel rails were never sized for the injectors a built Subaru actually runs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBig top feed injectors need a rail with volume and real ports behind them. The \u003cstrong\u003eRadium Engineering Top Feed Fuel Rail Upgrade\u003c\/strong\u003e for factory top feed EJ engines is a machined aluminum rail pair with three 8AN ORB threaded ports per rail, six total, ready for feed lines, a direct mount regulator, pulse dampers, or gauge adapters in whatever arrangement your system calls for. This is an upgrade rail, meaning your factory or OEM-equivalent injectors carry over. Thermal insulating spacers keep manifold heat out of the fuel. The rail your EJ fuel system should have started with.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable fuel delivery across all four injectors with volume the factory rails lack\u003c\/li\u003e\n\u003cli\u003eReal plumbing freedom, with six 8AN ORB ports to configure feed, return, damping, and monitoring\u003c\/li\u003e\n\u003cli\u003eCooler fuel from thermal insulating spacers isolating the rails from the hot intake manifold\u003c\/li\u003e\n\u003cli\u003eA straight swap using your existing factory-size injectors\u003c\/li\u003e\n\u003cli\u003eClean integration with Radium's Subaru parallel plumbing kits and regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMachined aluminum fuel rails for Subaru EJ engines with factory top feed injectors\u003c\/li\u003e\n\u003cli\u003eThree 8AN ORB threaded ports per rail (six total) accepting Radium adapters, direct mount regulators, dampers, and gauge fittings\u003c\/li\u003e\n\u003cli\u003e20-0567-02: 8AN ORB port machined in the underside center of each rail\u003c\/li\u003e\n\u003cli\u003eUpgrade-style rail: compatible with factory or OEM-equivalent injectors (same height and O-ring dimensions)\u003c\/li\u003e\n\u003cli\u003eThermal insulating spacers included to limit intake manifold heat transfer\u003c\/li\u003e\n\u003cli\u003eOEM 2-bolt flange regulator reusable with Radium adapter 20-0303 (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eRadium builds two families of Subaru rails, and knowing which you need saves a return. Upgrade rails, like this one, fit engines that already run top feed injectors from the factory and reuse OEM or OEM-equivalent injectors; conversion rails are for switching side feed or air-assist engines to top feed and are a different product. Injector selection follows one hard rule: same height and same upper and lower O-ring diameters as OEM, and Radium defers to your injector supplier and tuner for brand and flow specifics. One clearance note decides between the two variants of this rail: the center lower port bulge on the 20-0567-02 can interfere with the early AVCS solenoids on the EJ207 and JDM EJ205, and those engines should use the top-port 20-0577-02 instead, which shares identical mounting and injector spacing but relocates the third port to the top of each rail. Certain JDM STI and EJ253 applications running the 20-0577-02 also require the 20-0372 adapter set. Fittings, plumbing, and injectors are sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Machined aluminum top feed fuel rails (port location per selected variant)\u003c\/li\u003e\n\u003cli\u003eThermal insulating spacers and mounting hardware\u003c\/li\u003e\n\u003cli\u003eFittings, plumbing, and injectors NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0567-02: 2002-2014 Subaru Impreza WRX (USDM), 2007-2014 WRX (JDM\/EDM), 2007-2021 WRX STI, 2006-2013 Forester XT, 2001-2003 Legacy GT (JDM), 2007-2012 Legacy GT and Outback XT, 2005-2006 Saab 9-2X Aero\u003c\/li\u003e\n\u003cli\u003e20-0577-02 (top port): 2001-2006 Impreza WRX (JDM\/EDM), 2001-2006 WRX STI (EDM), 2001-2002 WRX STI (JDM); with 20-0372 adapters: 2003-2006 WRX STI (JDM), 2004-2011 Impreza EJ253, 2005-2010 Forester EJ253, 2005-2012 Legacy EJ253, 2006-2009 Outback EJ253\u003c\/li\u003e\n\u003cli\u003eFactory top feed EJ engines only; EJ207 and JDM EJ205 with early AVCS require the 20-0577-02 top-port variant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Top Feed Upgrade","offer_id":43672690425923,"sku":"20-0577-02","price":208.95,"currency_code":"USD","in_stock":true},{"title":"Fuel Rail Adapter for Version 8\/9 EJ207\/EJ253","offer_id":43672690458691,"sku":"20-0372","price":47.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/maperformance-28360204943430_a7f7952f-0c4c-4615-a334-89a9324bb390.jpg?v=1786717064"},{"product_id":"radium-master-cylinder-brace-15-19-subaru-wrx-sti-14-18-fxt-20-0255","title":"Radium Master Cylinder Brace | 15-21 Subaru WRX\/STI \u0026 14-18 FXT (20-0255)","description":"\u003cp\u003e\u003cstrong\u003eSome of your brake pedal travel never reaches the calipers; it disappears into a flexing firewall.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStand on the brakes in a 2015+ WRX and the master cylinder pushes back against sheet metal that gives, softening the pedal exactly when you want precision. The \u003cstrong\u003eRadium Engineering Master Cylinder Brace\u003c\/strong\u003e counters that flex with a 6061 billet aluminum brace that mounts to pre-existing threaded holes in the engine bay, no drilling, no permanent modification. Because the master cylinder flexes in an arc rather than straight back, a specially designed CNC machined foot contacts the cylinder to counteract that arc movement. Firmer, more consistent pedal in under 30 minutes.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA firmer, more positive brake pedal with less dead travel before real bite\u003c\/li\u003e\n\u003cli\u003eConsistent pedal feel deep into a track session, when you lean on the brakes hardest\u003c\/li\u003e\n\u003cli\u003eMore precise threshold braking and easier heel-toe work from a predictable pedal\u003c\/li\u003e\n\u003cli\u003eA quick, reversible install that leaves the car exactly as Subaru built it underneath\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined 6061 billet aluminum construction, anodized and laser engraved\u003c\/li\u003e\n\u003cli\u003ePurpose-shaped machined foot contacts the master cylinder to counteract its arcuate flex path\u003c\/li\u003e\n\u003cli\u003ePreload adjusts via the anodized aluminum green bolt, locked with a stainless steel jam nut\u003c\/li\u003e\n\u003cli\u003eMounts to pre-existing threaded holes; no drilling or permanent vehicle modification\u003c\/li\u003e\n\u003cli\u003eInstallation takes less than 30 minutes with basic hand tools\u003c\/li\u003e\n\u003cli\u003eAlso provides the mounting location for the Radium Air\/Oil Separator Kit 20-0258 (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eFirewall flex is a geometry problem. When you brake hard, hydraulic reaction force pushes the master cylinder away from the pedal, and because the cylinder hangs off the booster, it does not move straight back; it swings through a slight arc. A flat brace face would contact it poorly through that motion, which is why Radium machined the contact foot to meet the cylinder correctly as it tries to move. Setting it up is simple: bolt the brace to the existing threaded bosses, run the green preload bolt in until the foot just contacts the master cylinder, and lock the jam nut. The result is that pedal effort translates into line pressure instead of sheet metal deflection. Fitment is left hand drive only, and if you are planning Radium's WRX air\/oil separator kit, this brace is the mounting point it is designed around, which makes the pair a natural install day combo.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x CNC machined billet master cylinder brace, anodized and laser engraved\u003c\/li\u003e\n\u003cli\u003e1x Anodized aluminum preload bolt with stainless steel jam nut\u003c\/li\u003e\n\u003cli\u003eMounting hardware for pre-existing threaded holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015-2021 Subaru WRX (left hand drive only)\u003c\/li\u003e\n\u003cli\u003e2015-2021 Subaru WRX STI (left hand drive only)\u003c\/li\u003e\n\u003cli\u003e2014-2018 Subaru Forester XT (left hand drive only)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690491459,"sku":"20-0255","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0255-12018499649606_6e3c12cf-a260-4021-a8d9-d9d27437d04e.jpg?v=1786717065"},{"product_id":"radium-10an-orb-swivel-banjo-to-10an-male-fitting-universal-20-1000-1010","title":"Radium 10AN ORB Swivel Banjo To 10AN Male Fitting | Universal (20-1000-1010)","description":"\u003cp\u003e\u003cstrong\u003eThe hardest connection in any plumbing job is the 90-degree turn in a space with no room to turn.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 10AN ORB Swivel Banjo Fitting\u003c\/strong\u003e threads into any female 10AN ORB (7\/8\"-14) port and turns the connection 90 degrees to 10AN male AN hose end, with a body that rotates a full 360 degrees even after it is torqued down. Built from a stainless steel lower half and anodized aluminum upper half, it seals on FKM O-rings compatible with all fuel and oil types and is suitable for high pressure systems up to 400 psi. Point the hose where the hose needs to go, whenever you need to.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeak-free confidence from FKM O-ring sealing rated for fuel and oil\u003c\/li\u003e\n\u003cli\u003eA serviceable connection, with Radium swivel service kits available if seals ever age out\u003c\/li\u003e\n\u003cli\u003eHose routing that aims exactly where you need it, adjusted after the fitting is torqued\u003c\/li\u003e\n\u003cli\u003eClearance in tight quarters, since the low-profile body hugs the port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreads into any female 10AN ORB (7\/8\"-14) port and seals on an FKM O-ring\u003c\/li\u003e\n\u003cli\u003e360-degree swivel action retained after installation and torque\u003c\/li\u003e\n\u003cli\u003eLow installed height of 1.121\" from mounting surface to top\u003c\/li\u003e\n\u003cli\u003eStainless steel lower half with anodized aluminum upper half, retained by an external snap ring\u003c\/li\u003e\n\u003cli\u003eSuitable for high pressure fuel and oil systems; do not exceed 400 psi\u003c\/li\u003e\n\u003cli\u003eServiceable with Radium swivel fitting service kits (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSwivel banjos earn their keep anywhere a rigid 90-degree fitting would force the hose into a fight with its surroundings: fuel rail ports, catch can ports, surge tank bulkheads, filter caps. Because the swivel seals on two internal O-rings, the upper half rotates freely under pressure without weeping, and the whole assembly can be rebuilt with a service kit if the O-rings ever age. Installation on the ORB side is simple but has one rule Radium is explicit about: lubricate the O-ring with O-ring lube, petroleum jelly, or oil before threading it in, or you risk damaging the seal during assembly. The hose side presents a standard 10AN male flare: connect it dry and clean, thread by hand until fully engaged, then tighten 1\/4 to 1\/2 turn past bottomed out. Sold individually.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 10AN ORB swivel banjo fitting (20-1000-1010)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any component with a female 10AN ORB (7\/8\"-14) port, including Radium fuel rails, catch cans, surge tanks, and filters\u003c\/li\u003e\n\u003cli\u003eHigh pressure fuel and oil systems up to 400 psi, all fuel types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690524227,"sku":"20-1000-1010","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-1000-1010-29454196867142.jpg?v=1786717066"},{"product_id":"radium-engineering-fuel-surge-tank-for-walbro-400-450-fuel-pumps-20-0058","title":"Radium Engineering Single Pump Fuel Surge Tank (20-0960)","description":"\u003cp\u003e\u003cstrong\u003eFuel slosh does not care how good your pump is if the pickup is sucking air mid-corner.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVehicles with inadequate tank baffling starve under hard cornering, braking, and acceleration, exactly when the engine can least afford it. The \u003cstrong\u003eRadium Engineering Single Pump Fuel Surge Tank (FST)\u003c\/strong\u003e installs between your main tank and engine as an always-full buffer: the factory pump becomes the lift pump keeping the FST topped up alongside regulator return fuel, while the pump inside the FST feeds the rails without ever seeing slosh. It also upgrades total fueling capability for forced induction builds without modifying the stock tank or pump. Pump sold separately. The proven answer to starvation, in its simplest form.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo lean spikes or pressure drop through long corners, launches, and low fuel levels\u003c\/li\u003e\n\u003cli\u003eA fueling upgrade path that leaves the stock tank and lift pump untouched\u003c\/li\u003e\n\u003cli\u003eClean, sealed high-current wiring through anti-rotation stainless studs instead of fragile bulkhead pins\u003c\/li\u003e\n\u003cli\u003eQuiet, de-aerated fuel delivery thanks to the internal flow deflector on all three ports\u003c\/li\u003e\n\u003cli\u003eMounting flexibility from vertical to horizontal, wherever the chassis allows\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHouses one internal fuel pump (sold separately) feeding the rails through a green 6AN male bulkhead outlet fitting\u003c\/li\u003e\n\u003cli\u003eThree interchangeable black 6AN ORB fittings handle lift pump supply in, overflow back to the main tank, and regulator return\u003c\/li\u003e\n\u003cli\u003eInternal flow deflector prevents fuel foam and aeration on all three ports\u003c\/li\u003e\n\u003cli\u003eAnti-rotation stainless electrical studs, hermetically sealed and impervious to all standard and exotic fuels, with non-conductive anodized acorn nuts to prevent shorts\u003c\/li\u003e\n\u003cli\u003eIn-tank wiring insulated with chemically resistant ETFE; internal pump tubing resistant to gasoline, ethanol, and methanol\u003c\/li\u003e\n\u003cli\u003e2AN ORB level switch port (plugged) accepts Radium's optional fuel level switch, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe system works as a loop. Your main tank's pump lifts fuel into the FST, the regulator's return also feeds the FST, and excess fuel overflows back to the main tank, so the canister stays full even when the main pickup momentarily sucks air. The internal pump then draws from that captive volume and never misses. Two planning notes straight from Radium: the overflow line back to the main tank is a requirement on every installation, so tanks without a return port need a port added at the hanger top or filler neck, and all top fittings are 6AN male, with the pump outlet available in 6AN only. Mount the FST anywhere from vertical to horizontal, but keep it away from collision zones, heat sources, and moving suspension; Radium's floor\/wall, frame, and angled mounting brackets are sold separately to suit the location. Wire the internal pump through a relay (one Radium DIY wiring kit per pump is the standard recommendation), and if you want low-level warning, the optional level switch drops into the 2AN port and can drive Radium's LED indicator.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Single pump fuel surge tank with green 6AN male outlet bulkhead fitting\u003c\/li\u003e\n\u003cli\u003e3x Interchangeable black 6AN ORB fittings (supply, overflow, return)\u003c\/li\u003e\n\u003cli\u003eInternal pump mounting tubing and electrical hardware for the fuel pump\u003c\/li\u003e\n\u003cli\u003e2AN ORB plug installed in level switch port\u003c\/li\u003e\n\u003cli\u003eFuel pump, mounting bracket, and level switch NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: vehicles with inadequate fuel tank baffling, track and street builds\u003c\/li\u003e\n\u003cli\u003eForced induction and high fuel demand upgrades using the stock tank as the lift stage\u003c\/li\u003e\n\u003cli\u003eCompatible with gasoline, ethanol, and methanol fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690556995,"sku":"20-0960","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-20-0960-30058607214662_d82517c9-d2ab-4b07-ac45-cb8fcf80091d.jpg?v=1786717067"},{"product_id":"radium-engineering-dual-catch-can-kit-2015-2021-subaru-wrx-20-0256-fl","title":"Radium Engineering Dual Catch Can Kit | 2015-2021 Subaru WRX (20-0256-FL)","description":"\u003cp\u003e\u003cstrong\u003eThe FA20F has no port injectors to wash its intake valves, so whatever oil vapor gets past the PCV system stays there and bakes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDirect injection made the 2015-2021 WRX fast and efficient, and also gave it a valve deposit problem the factory ventilation system feeds daily. The \u003cstrong\u003eRadium Engineering Dual Catch Can Kit\u003c\/strong\u003e intercepts both crankcase circuits: the forward can catches the CCV line, the rear can catches the PCV line, and the whole system stays completely sealed while retaining factory PCV valve function. Billet 6061 Fluid Lock cans trap the oil and moisture before they reach the intake tract, intercooler, or manifold. Preventive medicine for stock cars, necessary equipment for modified ones.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner intake valves over the long haul on an engine that cannot clean them itself\u003c\/li\u003e\n\u003cli\u003eLess oil coating the intercooler and intake tract, where it quietly degrades performance\u003c\/li\u003e\n\u003cli\u003eFactory PCV function fully retained, with the system completely sealed\u003c\/li\u003e\n\u003cli\u003eA quick dipstick check to know exactly what your engine has been ingesting\u003c\/li\u003e\n\u003cli\u003eThe Fluid Lock mechanism guarding against an overfull can dumping back into the intake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo billet 6061 aluminum Fluid Lock catch cans with integrated dipsticks and O-ring sealed, boost-safe construction\u003c\/li\u003e\n\u003cli\u003eForward can intercepts the CCV line; rear can intercepts the PCV line\u003c\/li\u003e\n\u003cli\u003ePatented Fluid Lock mechanism prevents overfilling and traps collected fluids until emptied\u003c\/li\u003e\n\u003cli\u003eLarge 10AN ORB ports, 2-step oil separation baffling, and 4AN ORB drain ports\u003c\/li\u003e\n\u003cli\u003eCompletely sealed system retains factory PCV valve function, emissions and track legal\u003c\/li\u003e\n\u003cli\u003eApplication-specific mounting, hoses, and fittings for a bolt-in installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe FA20F's two ventilation paths misbehave in different conditions. Under vacuum, the PCV line draws crankcase vapor with suspended oil toward the intake manifold and the backs of the intake valves, where direct injection means nothing ever rinses it off. Under boost, the CCV line carries blow-by toward the turbo inlet, seeding the compressor, intercooler, and charge pipes with oil film that lowers the intercooler's thermal efficiency. Two cans, two problems solved, with each can's baffling dropping the oil and moisture out of the airstream before returning clean air to the engine. Check levels with the dipsticks starting around 3 to 4 weeks in to learn your collection rate; the PCV can typically fills faster. Fitment cautions straight from Radium: some Sport Lineartronic (CVT) models mount a control module exactly where the cans install, so compare the install location photo to your engine bay before ordering, this kit is not compatible with the STI, it has not been tested on right hand drive cars, and some aftermarket intakes may interfere.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Billet Fluid Lock catch cans with integrated dipsticks\u003c\/li\u003e\n\u003cli\u003eApplication-specific mounting brackets, hoses, fittings, and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2015-2021 Subaru WRX (FA20F)\u003c\/li\u003e\n\u003cli\u003eNot compatible with the Subaru STI\u003c\/li\u003e\n\u003cli\u003eNot compatible with some Sport Lineartronic (CVT) models due to control module location; verify install area before ordering\u003c\/li\u003e\n\u003cli\u003eUntested on right hand drive; may not clear some aftermarket intakes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690622531,"sku":"20-0256-FL","price":417.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0256-fl-30002573574214_06793ffd-0cd5-45f2-8dc8-2fd3c00184c8.jpg?v=1786717067"},{"product_id":"radium-fuel-hanger-plumbing-kit-2003-2006-mitsubishi-evo-8-9-20-0376","title":"Radium Fuel Hanger Plumbing Kit | 2003-2006 Mitsubishi Evo 8\/9 (20-0376)","description":"\u003cp\u003e\u003cstrong\u003eA dual-pump hanger flowing 900 lph into the factory Evo feed line is a river hitting a garden hose.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrading the in-tank hardware only pays off if the lines and filtration downstream can carry the flow. The \u003cstrong\u003eRadium Engineering Fuel Hanger Plumbing Kit\u003c\/strong\u003e for the Evo 7\/8\/9 connects the Radium fuel pump hanger directly to an aftermarket 8AN fuel rail and 6AN regulator, with pre-made 8AN PTFE feed lines, an in-line Radium high flow fuel filter on a chassis-specific bracket, and the factory feed line cleverly repurposed as the return. Choose the 10 micron stainless or 6 micron microglass filter element. Bolt-on, with no cutting or drilling.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull flow from single or dual pumps actually reaching the rail instead of dying in restrictive factory plumbing\u003c\/li\u003e\n\u003cli\u003eInjector protection restored, since the hanger deletes the OEM post-pump filter this kit replaces\u003c\/li\u003e\n\u003cli\u003eA clean underbody install with the filter on a purpose-built Evo 7-9 bracket, no fabrication\u003c\/li\u003e\n\u003cli\u003eLeak-free PTFE lines that shrug off E85 and heat for the life of the car\u003c\/li\u003e\n\u003cli\u003eOne box covering the feed, return, filtration, and hardware in a single order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnects the Radium Evo 7\/8\/9 fuel pump hanger to any fuel rail accepting an 8AN male hose and a 6AN male FPR, single or dual pump configurations\u003c\/li\u003e\n\u003cli\u003ePre-made 8AN PTFE fuel feed hoses (x2) with in-line Radium high flow fuel filter\u003c\/li\u003e\n\u003cli\u003eFilter element options: 10 micron stainless (20-0376-03, cleanable) or 6 micron microglass (20-0376-05, replaceable)\u003c\/li\u003e\n\u003cli\u003eBillet aluminum 60mm 2-piece filter clamp on an aluminum Evo 7-8-9 chassis bracket using existing mounting points\u003c\/li\u003e\n\u003cli\u003eFactory feed line re-used as the regulator return, with 6AN PTFE return replacement, EFI hose, 6AN ORB fitting, EFI clamp, and inverted flare adapter included\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware throughout; no cutting or drilling required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe routing logic mirrors Radium's other hanger conversions. The hanger's 8AN outlet feeds PTFE hose forward to the underbody-mounted filter, then continues to the engine bay to meet your 8AN rail. Rather than abandoning the factory feed hard line, the kit converts it into the return path from the regulator back to the tank, which eliminates the restrictive OEM return arrangement while reusing infrastructure the car already has. Filtration placement matters here because the Radium hanger deletes the OEM module's post-pump filter, so the in-line filter in this kit is not optional equipment; it is the injectors' only protection. Element choice follows the usual rule: stainless can be cleaned and reused, microglass captures finer but gets replaced at end of service. This kit assumes the rest of the Radium ecosystem, pairing with the Evo 7\/8\/9 hanger, a Radium fuel rail, and a direct mount regulator (each sold separately) to complete the over-1,000 hp capable factory-tank fuel system.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Radium high flow fuel filter with selected element (stainless -03 or microglass -05)\u003c\/li\u003e\n\u003cli\u003e2x Black 8AN male adapter fittings\u003c\/li\u003e\n\u003cli\u003e1x Billet aluminum 60mm 2-piece filter clamp with aluminum Evo 7-8-9 filter bracket\u003c\/li\u003e\n\u003cli\u003e2x 8AN PTFE fuel feed hose replacements\u003c\/li\u003e\n\u003cli\u003e1x 6AN PTFE fuel return replacement\u003c\/li\u003e\n\u003cli\u003eEFI fuel hose, 6AN ORB fitting, and EFI clamp\u003c\/li\u003e\n\u003cli\u003e1x Inverted flare to 6AN adapter fitting\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2006 Mitsubishi Lancer Evolution 7, 8, and 9 with the Radium fuel pump hanger (sold separately)\u003c\/li\u003e\n\u003cli\u003eRequires a fuel rail accepting an 8AN male feed and an FPR accepting a 6AN male connection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Stainless Filter","offer_id":43672690688067,"sku":"20-0376-03","price":455.95,"currency_code":"USD","in_stock":true},{"title":"Microglass","offer_id":43672690720835,"sku":"20-0376-05","price":436.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-14592488669254_325f9291-2c20-4a6c-9440-401adcb22f10.jpg?v=1786717068"},{"product_id":"radium-fuel-rail-upgrade-1994-2005-mazda-mx-5-miata-20-0369","title":"Radium Fuel Rail Upgrade | 1994-2005 Mazda MX-5 Miata (20-0369)","description":"\u003cp\u003e\u003cstrong\u003eThe BP-powered Miata deserves better than a fuel rail designed around 1990s injector duty cycles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether the plan is boost, E85, or just modern plumbing, the factory rail's fixed lines limit where a 1.8L Miata build can go. The \u003cstrong\u003eRadium Engineering Fuel Rail\u003c\/strong\u003e for the 1994-2005 MX-5 is CNC machined from extruded 6063 aluminum, black anodized and laser etched, with all three ports machined to 8AN ORB threads. The injector bores are 11mm ID just like the OEM rail, so factory injectors drop right in, and the whole kit is safe for every fuel including E85. This is the rail-only kit, ideal for custom fuel systems.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFreedom to plumb the fuel system your build actually needs, with three real ORB ports\u003c\/li\u003e\n\u003cli\u003eFactory injectors or upgrades slotting into familiar 11mm bores without adapter drama\u003c\/li\u003e\n\u003cli\u003eCooler, more stable fuel with phenolic washers insulating the rail from a heat-soaked intake manifold\u003c\/li\u003e\n\u003cli\u003eConfidence switching to E85 without second-guessing the rail\u003c\/li\u003e\n\u003cli\u003eA finish that looks intentional under an NA or NB hood\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined from extruded 6063 aluminum, black anodized and laser etched\u003c\/li\u003e\n\u003cli\u003eAll 3 ports machined with 8AN ORB (3\/4-16 female) threads for adapters, regulators, dampers, and gauges\u003c\/li\u003e\n\u003cli\u003e11mm ID injector bores matching OEM, so factory injectors are permitted\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including alcohol mixtures such as E85\u003c\/li\u003e\n\u003cli\u003eReuses the OEM plastic spacers; phenolic thermal insulating washers included to isolate the rail from the aluminum intake manifold\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware included; plumbing sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eRadium built this rail for the Mazda 1.8L DOHC BP engine across both chassis generations, and the three 8AN ORB ports are what open it up: run a feed adapter at one end, a Radium direct mount regulator or the OEM-style hardware at the other, and a pulse damper or gauge adapter in the third as your system requires. The phenolic washers are a small detail that earns its place, since the BP's aluminum intake manifold conducts engine heat straight into anything bolted to it, and insulating the rail keeps fuel temperature more consistent on hot days and long sessions. This kit is the bare rail with mounting hardware, so plan your fittings up front. For plug-and-play factory hookups, Radium offers separate plumbing kits: the 1994-1997 version retains the OEM regulator and replaces the feed and return hoses, while the 1999-2005 version retains the OEM pulse damper and feed hose, noting that EGR-equipped cars need the EGR removed for damper clearance.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Black anodized, laser etched fuel rail\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003ePhenolic thermal insulating washers\u003c\/li\u003e\n\u003cli\u003ePlumbing and fittings sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1994-1997 Mazda Miata (1.8L BP)\u003c\/li\u003e\n\u003cli\u003e1999-2005 Mazda MX-5 Miata (1.8L BP)\u003c\/li\u003e\n\u003cli\u003e1994-1996 Eunos Roadster (1.8L BP)\u003c\/li\u003e\n\u003cli\u003eCompatible with most Mazda 1.8L DOHC BP engines and factory-size injectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690753603,"sku":"20-0369","price":142.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0369-28367685320774_965c4751-6265-4c9a-b6d1-6fbb221b67d6.jpg?v=1786717069"},{"product_id":"radium-engineering-8an-orb-banjo-to-8an-male-adapter-fitting-universal-20-1000-0808","title":"Radium Engineering 8AN ORB Banjo To 8AN Male Adapter Fitting | Universal (20-1000-0808)","description":"\u003cp\u003e\u003cstrong\u003eA 90-degree fitting that clocks itself after installation solves the routing problem before it starts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 8AN ORB Swivel Banjo Fitting\u003c\/strong\u003e threads into any female 8AN ORB (3\/4\"-16) port and turns the connection 90 degrees to 8AN male AN hose end, with a body that rotates a full 360 degrees even after it is torqued down. Built from a stainless steel lower half and anodized aluminum upper half, it seals on FKM O-rings compatible with all fuel and oil types and is suitable for high pressure systems up to 400 psi. Point the hose where the hose needs to go, whenever you need to.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHose routing that aims exactly where you need it, adjusted after the fitting is torqued\u003c\/li\u003e\n\u003cli\u003eClearance in tight quarters, since the low-profile body hugs the port\u003c\/li\u003e\n\u003cli\u003eLeak-free confidence from FKM O-ring sealing rated for fuel and oil\u003c\/li\u003e\n\u003cli\u003eA serviceable connection, with Radium swivel service kits available if seals ever age out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreads into any female 8AN ORB (3\/4\"-16) port and seals on an FKM O-ring\u003c\/li\u003e\n\u003cli\u003e360-degree swivel action retained after installation and torque\u003c\/li\u003e\n\u003cli\u003eLow installed height of 1.019\" from mounting surface to top\u003c\/li\u003e\n\u003cli\u003eStainless steel lower half with anodized aluminum upper half, retained by an external snap ring\u003c\/li\u003e\n\u003cli\u003eSuitable for high pressure fuel and oil systems; do not exceed 400 psi\u003c\/li\u003e\n\u003cli\u003eServiceable with Radium swivel fitting service kits (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSwivel banjos earn their keep anywhere a rigid 90-degree fitting would force the hose into a fight with its surroundings: fuel rail ports, catch can ports, surge tank bulkheads, filter caps. Because the swivel seals on two internal O-rings, the upper half rotates freely under pressure without weeping, and the whole assembly can be rebuilt with a service kit if the O-rings ever age. Installation on the ORB side is simple but has one rule Radium is explicit about: lubricate the O-ring with O-ring lube, petroleum jelly, or oil before threading it in, or you risk damaging the seal during assembly. The hose side presents a standard 8AN male flare: connect it dry and clean, thread by hand until fully engaged, then tighten 1\/4 to 1\/2 turn past bottomed out. Sold individually.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 8AN ORB swivel banjo fitting (20-1000-0808)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any component with a female 8AN ORB (3\/4\"-16) port, including Radium fuel rails, catch cans, surge tanks, and filters\u003c\/li\u003e\n\u003cli\u003eHigh pressure fuel and oil systems up to 400 psi, all fuel types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690786371,"sku":"20-1000-0808","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-1000-0808-29454203715654_096a2621-366d-424c-b2a0-251303c17ad3.jpg?v=1786717070"},{"product_id":"radium-engineering-fuel-pulse-damper-oem-style-14-0128","title":"Radium Engineering Fuel Pulse Damper OEM Style (14-0128)","description":"\u003cp\u003e\u003cstrong\u003eThe stumble your tuner cannot tune out might not be a tune problem at all.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery injector opening and closing fires a pressure pulse back into the rail, and enough of them stack into genuinely unstable fuel pressure. The \u003cstrong\u003eRadium Engineering OEM Style Fuel Pulse Damper\u003c\/strong\u003e is the simplest cure: an OEM quality damper with a 3\/8\" NPT male thread arriving with impregnated pipe thread paste, ready to install into any rail or fitting with a matching port. Its internal diaphragm absorbs the oscillations and smooths rail pressure, a correction measurable across the RPM range. Especially with high flow injectors, this small part earns its spot.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA calmer idle, since pulse-driven pressure swing is a classic idle surge culprit\u003c\/li\u003e\n\u003cli\u003eFewer erratic lean air\/fuel spikes, the stumbling that resists every tuning pass\u003c\/li\u003e\n\u003cli\u003eConsistent rail pressure across the RPM range, measurable on a gauge\u003c\/li\u003e\n\u003cli\u003eThe biggest benefit exactly where it is needed most: high flow injector setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOEM quality fuel pulse damper with internal pressure-absorbing diaphragm\u003c\/li\u003e\n\u003cli\u003e3\/8\" NPT male thread with impregnated pipe thread paste, ready to install\u003c\/li\u003e\n\u003cli\u003eMountable at any angle, including upside down\u003c\/li\u003e\n\u003cli\u003eSmooths pressure oscillations created by injector opening and closing events\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePulse dampers are the unglamorous part of a stable fuel system, and where they go matters more than which one you buy. Most systems want the damper on the rail itself, close to the injectors making the noise, but Radium notes there are cases where multiple dampers are necessary and times when a system benefits from a damper on the return line as well; if a pressure trace still shows oscillation after the first damper, the system is telling you where the second belongs. This OEM style unit is the universal building block of that strategy, since 3\/8\" NPT ports are easy to machine or adapt into nearly any rail. The pre-applied thread paste means installation is thread-and-torque with no sealant step. For AN-plumbed systems that prefer inline placement or serviceable damper internals, Radium's FPD-R and FPD-XR inline and direct mount kits cover those architectures, sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x OEM style fuel pulse damper, 3\/8\" NPT male, thread paste pre-applied\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: fuel rails and fittings with a 3\/8\" NPT female port\u003c\/li\u003e\n\u003cli\u003eEFI systems experiencing idle surge, pressure oscillation, or lean spikes, especially with high flow injectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690884675,"sku":"14-0128","price":61.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-14-0128-11974324191302_d3d0e665-1aa4-4390-873b-4f876e60612c.jpg?v=1786717071"},{"product_id":"radium-engineering-fuel-pump-hanger-2001-2006-mitsubishi-evo-7-8-9-20-0345-00-01","title":"Radium Engineering Fuel Pump Hanger | 2001-2006 Mitsubishi Evo 7\/8\/9 (20-1340\/1342)","description":"\u003cp\u003e\u003cstrong\u003eThe 4G63 will make four-digit power on the stock tank, if the hanger stops being the bottleneck.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe factory Evo hanger was built for one modest pump and gasoline. The \u003cstrong\u003eRadium Engineering Fuel Pump Hanger\u003c\/strong\u003e for the Evo 7\/8\/9 drops into the factory fuel tank replacing the OEM hold-down flange and carries 1 or 2 high-flow aftermarket pumps, with a single 8AN male pump feed port and 6AN male return port simplifying aftermarket AN plumbing while preassembled adapter fittings keep OEM line compatibility. Choose 20-1340 for the AEM 50-1220 or Deatschwerks DW440, or 20-1342 for the Walbro F90000267\/274\/285. Enough hardware ships for one or two pumps, so the hanger scales with the build. Pumps sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel supply headroom for E85 and big boost, up to dual 450-class pumps in the stock tank\u003c\/li\u003e\n\u003cli\u003eA true drop-in install replacing the OEM flange, no tank modification\u003c\/li\u003e\n\u003cli\u003eHigh-current confidence from sealed anti-rotation stainless electrical studs instead of fragile bulkhead pins\u003c\/li\u003e\n\u003cli\u003eWiring tucked cleanly under the OEM cover plate thanks to the low profile design\u003c\/li\u003e\n\u003cli\u003eEither AN or factory-line plumbing from day one, with both fitting styles covered\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMachined assembly drops into the stock Evo 7-8-9 tank, replacing the OEM hold-down flange\u003c\/li\u003e\n\u003cli\u003eRuns 1 or 2 pumps: 20-1340 fits AEM 50-1220 (and same form factor) and DW440; 20-1342 fits Walbro F90000267, F90000274, F90000285\u003c\/li\u003e\n\u003cli\u003e8AN male pump feed port and 6AN male return port; preassembled adapters compatible with OEM fuel lines\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum mounting plate, venturi jet pump with pressure relief valve, fluorosilicone duckbill return valve\u003c\/li\u003e\n\u003cli\u003eAnodized dual pump and fuel sensor bracket, submersible fuel lines, stainless hardware and clamps\u003c\/li\u003e\n\u003cli\u003eSealed anti-rotation stainless electrical studs impervious to all standard and exotic fuels, with nonconductive acorn nuts preventing shorts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe internals show where the engineering went. The venturi jet pump with its pressure relief valve keeps the hanger's local reservoir fed from the far side of the tank, so hard cornering does not uncover the pickups, and the fluorosilicone duckbill valve manages return flow without adding restriction. Electrically, single or dual high-current pumps run through the sealed stud interface, and Radium's DIY wiring kits (one per pump, sold separately) complete the relay-and-fuse side. One system-level requirement decides your shopping list: this hanger eliminates the OEM unit's post-pump filter, so a low micron aftermarket filter must be installed downstream to protect the injectors, and Radium's Evo 7-8-9 fuel hanger plumbing kit includes exactly that filter along with the 8AN PTFE feed and return conversion. Pair with the Radium Evo rail, damper, and regulator for the full over-1,000 hp capable factory-tank system.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Fuel pump hanger assembly with anodized mounting plate and venturi jet pump with PRV\u003c\/li\u003e\n\u003cli\u003e8AN male and OEM-compatible pump outlet fittings; 6AN male and OEM-compatible FPR inlet fittings\u003c\/li\u003e\n\u003cli\u003eDual pump and fuel sensor bracket, submersible fuel lines, electrical hardware for pumps and OEM sender\u003c\/li\u003e\n\u003cli\u003eFluorosilicone duckbill return valve, stainless hardware and clamps, anti-rotation electrical terminals\u003c\/li\u003e\n\u003cli\u003eFuel pumps NOT included; components for 1 or 2 pumps, some parts unused depending on setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2001-2006 Mitsubishi Lancer Evolution 7, 8, and 9\u003c\/li\u003e\n\u003cli\u003e20-1340: AEM 50-1220 or same form factor, Deatschwerks DW440\u003c\/li\u003e\n\u003cli\u003e20-1342: Walbro F90000267, F90000274, F90000285\u003c\/li\u003e\n\u003cli\u003eRequires a downstream low micron fuel filter; Radium plumbing kit 20-0376 recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Fits Walbro F90000267\/274\/285","offer_id":43672690917443,"sku":"20-1342","price":446.45,"currency_code":"USD","in_stock":true},{"title":"Fits AEM 50-1220 or DeatschWerks DW440","offer_id":43672690950211,"sku":"20-1340","price":427.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-31166555390022_ed1e48ba-3c5b-4879-a650-54d8b3512812.jpg?v=1786717071"},{"product_id":"radium-engineering-coolant-expansion-tank-20-0270-00","title":"Radium Engineering Coolant Expansion Tank (20-0270-00)","description":"\u003cp\u003e\u003cstrong\u003eA V-mount or rear-mounted radiator cannot bleed itself, and trapped air is how cooling systems fail quietly.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the radiator sits low or far from the engine, the highest point of the system needs to do the deaerating, and that is exactly what an expansion tank is for. The \u003cstrong\u003eRadium Engineering Universal Coolant Expansion Tank\u003c\/strong\u003e is a 750mL, 2-piece CNC billet 6061 aluminum tank that becomes part of the pressurized coolant system, allowing the radiator to stay 100 percent full of coolant in all conditions. Inside, two connected chambers and a tangential-inlet vortex swirl feature spin incoming hot coolant to strip entrained air out of circulation. This is not an overflow bottle; it is the cooling system's air management brain.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReliable bleeding on V-mount, rear-radiator, and other unconventional layouts that trap air by design\u003c\/li\u003e\n\u003cli\u003eA radiator running completely full instead of carrying an air pocket for expansion\u003c\/li\u003e\n\u003cli\u003eDeaerated coolant circulating, with the swirl chamber spinning bubbles out of the flow\u003c\/li\u003e\n\u003cli\u003eA sight tube showing coolant level at a glance\u003c\/li\u003e\n\u003cli\u003eReal AN plumbing on ORB ports instead of clamped heater hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e750mL capacity, 2-piece CNC billet 6061 aluminum construction with low-profile two-chamber design\u003c\/li\u003e\n\u003cli\u003eInternal chambers connected by crossover passages top and bottom; tangential vortex inlet swirl feature deaerates the system\u003c\/li\u003e\n\u003cli\u003eBillet aluminum neck accepts a standard 32mm \"Mini\" style pressure cap; cap must be Type-A seal style (sold separately)\u003c\/li\u003e\n\u003cli\u003e2x bottom ports 10AN ORB, 1x front port 6AN ORB, with 6AN male adapter fittings included\u003c\/li\u003e\n\u003cli\u003eKit includes anodized mounting bracket, 3x 6AN 90 degree Push-Lok hose ends, nickel-plated fittings and sight tube, 1\/4\" pressure bleed barb, and stainless hardware\u003c\/li\u003e\n\u003cli\u003ePart of the pressurized system, not a coolant overflow tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eTraditional cooling systems tolerate expansion by leaving air in the top of the radiator, which costs cooling capacity and becomes a real problem the moment the radiator is no longer the system's high point. This tank takes over that job: mounted at the highest point, it gives expansion its space, collects the system's air, and the swirl chamber accelerates hot coolant from the cylinder head into rotation so bubbles separate before the coolant returns to work. The ORB ports open real plumbing options, with the 10AN bottom ports feeding and returning main flow and the 6AN front port handling the head bleed or vent line, and Radium's full ORB adapter catalog fits when your routing needs something other than the included 6AN fittings. Cap selection matters twice: it must be a 32mm Type-A seal design, and choosing Radium's optional 1.1, 1.3, or 1.5 Bar stainless caps raises the system's boiling point for track duty. Cap sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Billet aluminum coolant expansion tank with 32mm pressure cap receiver\u003c\/li\u003e\n\u003cli\u003e1x Anodized aluminum mounting bracket\u003c\/li\u003e\n\u003cli\u003e3x 6AN male adapter fittings and 3x 6AN 90 degree Push-Lok hose ends\u003c\/li\u003e\n\u003cli\u003eNickel-plated fittings and sight tube\u003c\/li\u003e\n\u003cli\u003e1x Aluminum 1\/4\" pressure bleed barb\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003ePressure cap NOT included; requires 32mm Type-A style cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: V-mount, rear-mounted, and low-mounted radiator systems requiring proper air bleeding\u003c\/li\u003e\n\u003cli\u003eAlso valuable integrated into common radiator setups for full-radiator operation\u003c\/li\u003e\n\u003cli\u003ePairs with Radium 1.1\/1.3\/1.5 Bar Type-A pressure caps, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672690982979,"sku":"20-0270-00","price":294.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0270-00-20803169475_de36bd0a-7a1e-4622-b6de-f828fee015a0.jpg?v=1786717072"},{"product_id":"radium-fpd-xr-inline-fuel-pulse-damper-kit-20-0200","title":"Radium FPD-XR Inline Fuel Pulse Damper Kit (20-0200)","description":"\u003cp\u003e\u003cstrong\u003eHigh base pressure builds broke the old pulse damper rules, so Radium built the XR.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInjector pulses destabilize rail pressure in every EFI system, but returnless and high-pressure setups push past what standard dampers tolerate. The \u003cstrong\u003eRadium Engineering FPD-XR Inline Fuel Pulse Damper Kit\u003c\/strong\u003e mounts the extended-range FPD-XR in the fuel line itself, absorbing oscillations with its internal diaphragm across a 40 to 105 psi operating range. Where the standard FPD-R requires base static pressure between 40 and 70 psi, the XR covers the high-pressure territory, including systems like a 72.5 psi BMW E46 M3, and in many installs its vacuum\/boost reference line is optional rather than mandatory. Inline placement means it works with fuel systems that have no rail port to spare.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable rail pressure on high base-pressure and returnless systems the standard damper cannot serve\u003c\/li\u003e\n\u003cli\u003eSmoother idle and cleaner AFR traces, especially with high flow injectors\u003c\/li\u003e\n\u003cli\u003ePlacement freedom, since the inline kit installs anywhere in the line rather than needing a rail port\u003c\/li\u003e\n\u003cli\u003eSimpler plumbing in many cases, with the boost reference line unnecessary when pressure stays within 40-105 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFPD-XR extended range damper: 40 to 105 psi fuel pressure operating range\u003c\/li\u003e\n\u003cli\u003eInline kit architecture installs the damper in the fuel line with common fittings\u003c\/li\u003e\n\u003cli\u003eInternal diaphragm absorbs injector-driven pressure oscillations, measurable through the RPM range\u003c\/li\u003e\n\u003cli\u003eVacuum\/boost reference port; connection unnecessary when pressure remains within range, required if pressure can fall below 40 psi under vacuum\u003c\/li\u003e\n\u003cli\u003eMountable at any angle, including upside down\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eChoosing between the FPD-R and FPD-XR comes down to one number: base static fuel pressure. Radium's own worked examples draw the line clearly. A Mitsubishi Evo at 43.5 psi base with a rising rate regulator can run either damper, though the standard FPD-R needs its boost reference connected since pressure climbs to 73.5 psi at full boost. An E46 M3 at 72.5 psi base exceeds the FPD-R's 40 to 70 psi requirement entirely, and only the XR applies. The XR's wider window also relaxes the reference line rules: if maximum pressure stays under 105 psi, the line is optional, though it may still be needed if pressure can fall below 40 psi under vacuum. Beyond damper selection, placement follows the system's evidence: most builds damp at the rail feed, some need multiple dampers, and some benefit from one on the return line. Not compatible with mechanical pumps or the high-pressure side of direct injection systems.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x FPD-XR fuel pulse damper\u003c\/li\u003e\n\u003cli\u003eInline mounting kit with fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: EFI fuel systems with base static pressure from 40 to 105 psi\u003c\/li\u003e\n\u003cli\u003eHigh base-pressure and returnless architectures beyond the standard FPD-R's 40-70 psi window\u003c\/li\u003e\n\u003cli\u003eNot for mechanical fuel pumps or direct injection high-pressure circuits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"'-6AN Adapter Fittings","offer_id":43672691015747,"sku":"20-0200-06","price":123.45,"currency_code":"USD","in_stock":true},{"title":"'-8AN Adapter Fittings","offer_id":43672691048515,"sku":"20-0200-08","price":123.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-28026033176646_fa1627bd-750c-404c-a109-f0a272d207f2.jpg?v=1786717073"},{"product_id":"radium-engineering-top-feed-fuel-rail-upgrade-2002-2014-subaru-wrx-sti-20-0567-02","title":"Radium Engineering Top Feed Fuel Rail Upgrade | 2002-2021 Subaru WRX\/STI (20-0567-02)","description":"\u003cp\u003e\u003cstrong\u003eThe EJ's factory fuel rails were never sized for the injectors a built Subaru actually runs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBig top feed injectors need a rail with volume and real ports behind them. The \u003cstrong\u003eRadium Engineering Top Feed Fuel Rail Upgrade\u003c\/strong\u003e for factory top feed EJ engines is a machined aluminum rail pair with three 8AN ORB threaded ports per rail, six total, ready for feed lines, a direct mount regulator, pulse dampers, or gauge adapters in whatever arrangement your system calls for. This is an upgrade rail, meaning your factory or OEM-equivalent injectors carry over. Thermal insulating spacers keep manifold heat out of the fuel. The rail your EJ fuel system should have started with.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable fuel delivery across all four injectors with volume the factory rails lack\u003c\/li\u003e\n\u003cli\u003eReal plumbing freedom, with six 8AN ORB ports to configure feed, return, damping, and monitoring\u003c\/li\u003e\n\u003cli\u003eCooler fuel from thermal insulating spacers isolating the rails from the hot intake manifold\u003c\/li\u003e\n\u003cli\u003eA straight swap using your existing factory-size injectors\u003c\/li\u003e\n\u003cli\u003eClean integration with Radium's Subaru parallel plumbing kits and regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMachined aluminum fuel rails for Subaru EJ engines with factory top feed injectors\u003c\/li\u003e\n\u003cli\u003eThree 8AN ORB threaded ports per rail (six total) accepting Radium adapters, direct mount regulators, dampers, and gauge fittings\u003c\/li\u003e\n\u003cli\u003e20-0567-02: 8AN ORB port machined in the underside center of each rail\u003c\/li\u003e\n\u003cli\u003eUpgrade-style rail: compatible with factory or OEM-equivalent injectors (same height and O-ring dimensions)\u003c\/li\u003e\n\u003cli\u003eThermal insulating spacers included to limit intake manifold heat transfer\u003c\/li\u003e\n\u003cli\u003eOEM 2-bolt flange regulator reusable with Radium adapter 20-0303 (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eRadium builds two families of Subaru rails, and knowing which you need saves a return. Upgrade rails, like this one, fit engines that already run top feed injectors from the factory and reuse OEM or OEM-equivalent injectors; conversion rails are for switching side feed or air-assist engines to top feed and are a different product. Injector selection follows one hard rule: same height and same upper and lower O-ring diameters as OEM, and Radium defers to your injector supplier and tuner for brand and flow specifics. One clearance note decides between the two variants of this rail: the center lower port bulge on the 20-0567-02 can interfere with the early AVCS solenoids on the EJ207 and JDM EJ205, and those engines should use the top-port 20-0577-02 instead, which shares identical mounting and injector spacing but relocates the third port to the top of each rail. Certain JDM STI and EJ253 applications running the 20-0577-02 also require the 20-0372 adapter set. Fittings, plumbing, and injectors are sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Machined aluminum top feed fuel rails (port location per selected variant)\u003c\/li\u003e\n\u003cli\u003eThermal insulating spacers and mounting hardware\u003c\/li\u003e\n\u003cli\u003eFittings, plumbing, and injectors NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0567-02: 2002-2014 Subaru Impreza WRX (USDM), 2007-2014 WRX (JDM\/EDM), 2007-2021 WRX STI, 2006-2013 Forester XT, 2001-2003 Legacy GT (JDM), 2007-2012 Legacy GT and Outback XT, 2005-2006 Saab 9-2X Aero\u003c\/li\u003e\n\u003cli\u003e20-0577-02 (top port): 2001-2006 Impreza WRX (JDM\/EDM), 2001-2006 WRX STI (EDM), 2001-2002 WRX STI (JDM); with 20-0372 adapters: 2003-2006 WRX STI (JDM), 2004-2011 Impreza EJ253, 2005-2010 Forester EJ253, 2005-2012 Legacy EJ253, 2006-2009 Outback EJ253\u003c\/li\u003e\n\u003cli\u003eFactory top feed EJ engines only; EJ207 and JDM EJ205 with early AVCS require the 20-0577-02 top-port variant\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691081283,"sku":"20-0567-02","price":199.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0567-02-29454193786950_13dd32a2-95c6-4ddf-9688-70c6bb581368.jpg?v=1786717074"},{"product_id":"radium-pcv-side-catch-can-kit-2013-2021-subaru-brz-scion-fr-s-toyota-86-20-0901","title":"Radium Catch Can Kit | 2013+ Subaru BRZ\/Scion FR-S\/Toyota 86 (20-090X-FL)","description":"\u003cp\u003e\u003cstrong\u003eRight after a hard pull, the FA20's PCV valve opens and pulls the crankcase's worst directly into the intake manifold.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe direct-injected FA20 never rinses its intake valves with fuel, so every bit of oil vapor the PCV circuit delivers stays and bakes. The \u003cstrong\u003eRadium Engineering PCV Side Catch Can Kit\u003c\/strong\u003e mounts a billet Fluid Lock catch can on the right-hand side of the engine bay, inline with the PCV valve hose, intercepting the crankcase vapor, unspent fuel, and oil sludge that metered vacuum would otherwise draw into the manifold during idle, cruising, and deceleration. Pressure sealed construction means boosted cars connect to the intake manifold without a second thought. The higher-collecting half of the FA20's catch can equation.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner intake valves over the long term on an engine that cannot clean its own\u003c\/li\u003e\n\u003cli\u003eLess oil vapor recirculated right after high load runs, when the PCV circuit works hardest\u003c\/li\u003e\n\u003cli\u003eEffectively higher octane and cleaner combustion from de-oiled inlet air\u003c\/li\u003e\n\u003cli\u003eAn easy dipstick check to see exactly what the engine has been trying to ingest\u003c\/li\u003e\n\u003cli\u003eFull sealed-system function, safe for boosted applications with manifold connection permitted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBillet Fluid Lock catch can with 2-step oil separation baffling and O-ring sealed dipstick\u003c\/li\u003e\n\u003cli\u003eLarge 10AN ORB ports and 4AN ORB drain port\u003c\/li\u003e\n\u003cli\u003eRuns inline with the PCV valve hose; kit may use 1\/2\" or 3\/8\" hose depending on manufacture date, with no functional difference\u003c\/li\u003e\n\u003cli\u003eMounts on the RH side of the engine bay with application-specific bracket, hoses, and hardware\u003c\/li\u003e\n\u003cli\u003ePressure sealed, retaining factory PCV valve function; suitable for boosted applications\u003c\/li\u003e\n\u003cli\u003eFluid Lock mechanism prevents an overfull can from feeding collected fluids back into the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe PCV circuit's behavior is what makes this can the priority of the pair. When manifold pressure is near or above atmospheric, the PCV check valve closes and the hose sees no flow, but at idle, steady cruise, and deceleration, metered vacuum pulls hard on the crankcase, and immediately after a high load run that vacuum arrives just as blow-by concentration peaks. The can's two-step baffling drops the oil and moisture out of that stream and returns cleaner air to the manifold. Radium's service guidance: check the dipstick starting at 3 to 4 weeks to learn your collection rate, expect the PCV can to collect more than a CCV can, and drain by unscrewing the lower reservoir or by adding the optional Petcock Drain Kit where under-can space allows. Excessive collection is diagnostic information, pointing at ring seal, overfilled oil, or tune issues worth investigating. For full coverage of both crankcase circuits, this kit combines with the LH-side CCV kit as Radium's dual kit, and the CCV kit is sold separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Billet Fluid Lock catch can with dipstick\u003c\/li\u003e\n\u003cli\u003eApplication-specific mounting bracket, hoses, fittings, and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2021 Toyota 86 \/ Scion FR-S (2013-2016)\u003c\/li\u003e\n\u003cli\u003e2013-2020 Subaru BRZ\u003c\/li\u003e\n\u003cli\u003eNaturally aspirated and boosted FA20 applications; RHD installation follows a similar process\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"2022+ Toyota GR86 \/ 2022+ Subaru BRZ","offer_id":43672691179587,"sku":"20-0913-FL","price":427.45,"currency_code":"USD","in_stock":true},{"title":"2012-2021 Subaru BRZ \/ Toyota 86 \/ Scion FR-S","offer_id":43672691277891,"sku":"20-0903-FL","price":427.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0901-fl-29454198505542_c2a55783-0c6c-438b-a1ee-510fc158a83e.jpg?v=1786717074"},{"product_id":"radium-catch-can-kits-2017-honda-civic-type-r-20-0424-0825-fl","title":"Radium Catch Can Kits | 2017+ Honda Civic Type-R (20-0424\/0825-FL)","description":"\u003cp\u003e\u003cstrong\u003eThe K20C1 routes its crankcase vents over the engine and straight at the turbo inlet; every mile deposits oil where boost lives.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDirect injection plus a turbo makes the Civic Type-R doubly sensitive to crankcase vapor, coating intake valves that never get washed and an intercooler that loses efficiency with every oil film layer. The \u003cstrong\u003eRadium Engineering Catch Can Kits\u003c\/strong\u003e for the FK8 and FL5 attack both circuits independently: the PCV kit (20-0424-FL) mounts to the RH firewall inline with the PCV valve, the CCV kit (20-0825-FL) tucks under the OEM engine cover on the RH motor mount inline with the crankcase vent port, and the dual kit (20-0826-FL) delivers both. Factory holes, factory function retained, and the most integrated catch can install the Type-R platform has.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCleaner intake valves on a DI engine with no way to clean its own\u003c\/li\u003e\n\u003cli\u003eAn intercooler holding its thermal efficiency instead of drowning in oil film\u003c\/li\u003e\n\u003cli\u003eLess oil and sludge accumulating in the air filter intake pipe under WOT crankcase flow\u003c\/li\u003e\n\u003cli\u003eSealed-system boost safety, with direct intake manifold connection permitted and no inline check valve needed\u003c\/li\u003e\n\u003cli\u003eBoth cans functioning completely independently, so you can stage the install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0424-FL PCV kit: secures to the RH firewall with no modifications, inline with the PCV valve, retaining factory valve function (LHD only)\u003c\/li\u003e\n\u003cli\u003e20-0825-FL CCV kit: fits under the OEM engine cover on the RH motor mount, inline with the crankcase vent port; aftermarket motor mounts may need minor modification\u003c\/li\u003e\n\u003cli\u003e20-0826-FL dual kit: both cans for full crankcase coverage\u003c\/li\u003e\n\u003cli\u003eAnodized Fluid Lock catch cans with integrated condenser and dipstick\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum FK8\/FL5-specific mounting brackets, AN adapter fittings and hose ends, PCV hose with extra for custom applications, stainless hardware\u003c\/li\u003e\n\u003cli\u003eMounts using factory holes and integrates with surrounding components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe two circuits misbehave at opposite ends of the load map. The PCV line flows under metered vacuum at idle, cruise, and deceleration, pulling crankcase vapor, unspent fuel, and oil sludge toward the intake manifold right after high load runs when blow-by peaks; because Radium's cans are pressure sealed, this connection needs no added check valve even on boost. The CCV line does its damage at WOT, when high flow out of the crankcase heads for the intake pipe, turbo, and intercooler. Each can's baffling and condenser drop the contaminants out of the airstream and hold them until you drain. Since the kits are independent, many owners start with the higher-collecting PCV side and add the CCV can later, though the dual kit is the complete answer. Fitment notes worth reading twice: the PCV kit is left hand drive only, the CCV kit spans FK8 and FL5 with some parts unused depending on model, and kits manufactured after August 2020 use stainless banjo fittings in place of the earlier green anodized ones.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelected configuration: PCV kit, CCV kit, or dual kit with both cans\u003c\/li\u003e\n\u003cli\u003eAnodized Fluid Lock catch can(s) with integrated condenser and dipstick\u003c\/li\u003e\n\u003cli\u003eFK8\/FL5-specific anodized mounting bracket(s), AN fittings, hose ends, and PCV hose\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2017-2021 Honda Civic Type-R FK8 (PCV kit: LHD only)\u003c\/li\u003e\n\u003cli\u003e2023-2024 Honda Civic Type-R FL5 (PCV kit: LHD only)\u003c\/li\u003e\n\u003cli\u003eCCV kit: minor modification possible with aftermarket motor mounts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"PCV","offer_id":43672691310659,"sku":"20-0424-FL","price":199.45,"currency_code":"USD","in_stock":true},{"title":"CCV","offer_id":43672691343427,"sku":"20-0825-FL","price":256.45,"currency_code":"USD","in_stock":true},{"title":"PCV \u0026 CCV","offer_id":43672691376195,"sku":"20-0826-FL","price":446.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-0424-FL_03535def-2c93-4e38-91a0-0a7728828ea2.jpg?v=1786717076"},{"product_id":"radium-engineering-6an-universal-diy-ptfe-hose-kit-black-universal-20-0638","title":"Radium Engineering 6AN Universal DIY PTFE Hose Kit - Black | Universal (20-1206)","description":"\u003cp\u003e\u003cstrong\u003eRubber fuel hose sweats vapor, ages out, and hates ethanol; PTFE does none of those things.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilding custom fuel lines means choosing hose you will not have to think about again. The \u003cstrong\u003eRadium Engineering 6AN Universal DIY PTFE Hose Kit\u003c\/strong\u003e pairs carbon-lined PTFE hose in a black polyester braid with matched black anodized hose ends, cut and assembled to your car's exact routing. The extruded fluoropolymer core is wrapped in stainless wire braid, pressure tested to 1200 psi, and chemically inert against methanol, ethanol, E85, race fuel, brake fluid, and more. Near-zero permeation means no fuel smell in the cabin, ever.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNo fuel odor creeping into the cabin, since PTFE has near-zero permeation unlike rubber hose\u003c\/li\u003e\n\u003cli\u003eLines that fit your chassis exactly, because you cut them to length\u003c\/li\u003e\n\u003cli\u003eConfidence running E85, methanol, or race gas without hose degradation on the clock\u003c\/li\u003e\n\u003cli\u003eEasier assembly than expected, with internal O-rings letting the hose ends swivel during installation\u003c\/li\u003e\n\u003cli\u003eStatic protection in high-flow fueling from the carbon-lined core\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon-lined PTFE core dissipates static charge buildup in high-flow fuel systems\u003c\/li\u003e\n\u003cli\u003eExtruded fluoropolymer core wrapped in stainless wire braid with black braided polyester outer finish\u003c\/li\u003e\n\u003cli\u003ePressure tested to 1200 psi and tolerant of extreme cold through high heat\u003c\/li\u003e\n\u003cli\u003eResistant to methanol, ethanol, E85, race fuel, brake fluid, power steering fluid, coolant, and transmission fluid\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum PTFE-specific hose ends with internal O-rings for easy swiveling during install\u003c\/li\u003e\n\u003cli\u003eHose supplied in a length suitable for most custom applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePTFE earns its place at the top of the hose hierarchy on chemistry alone: the fluoropolymer core simply does not react with fuels, including the alcohol blends that swell and harden rubber lines over time, and it will not release vapors, which is what makes it the right choice for lines routed through tight or enclosed areas like a cabin or trunk. The carbon lining matters more as flow rates climb, since fast-moving fuel through an insulating hose can build static charge, and the conductive lining bleeds it off. Assembly is the DIY part: measure each run on the car, cut the hose cleanly, and build the joints with the included PTFE-specific hose ends, which thread together around the captured core and seal on internal O-rings that also let the end swivel while you clock the fitting. One rule to respect: these ends are made specifically for PTFE hose and cannot be used with rubber hose, and vice versa. Additional Radium hose ends in straight, 45-degree, and 90-degree configurations are sold separately if your routing needs more bends than the kit provides.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon-lined 6AN PTFE hose, black polyester braid, in a length suitable for most custom applications\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum 6AN PTFE hose ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: custom 6AN fuel, oil, coolant, power steering, and transmission fluid lines\u003c\/li\u003e\n\u003cli\u003eAll fuel types including methanol, ethanol, E85, and leaded race fuels\u003c\/li\u003e\n\u003cli\u003eHose ends compatible with PTFE hose only, not rubber hose\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691408963,"sku":"20-1206","price":137.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-1210_528d66aa-bef3-4bb8-9d08-e17fb01f2663.webp?v=1786717076"},{"product_id":"radium-engineering-adjustable-pressure-switch-universal-20-0236","title":"Radium Engineering Adjustable Pressure Switch | Universal (20-0236)","description":"\u003cp\u003e\u003cstrong\u003eA second fuel pump running full-time is wasted heat and noise; one that wakes up on boost is a system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStaged pumps need a trigger that knows when the engine actually needs them. The \u003cstrong\u003eRadium Engineering Adjustable Pressure Switch\u003c\/strong\u003e watches positive boost pressure and closes at a set point you dial in anywhere from 3 to 15 psi, firing the relay for your staged pump exactly when demand arrives. It is a normally open switch in a stainless housing, and because it is a general-purpose trigger, it can switch any low-current device, not just fuel pumps. Set it, plumb it to boost, and let the fuel system stage itself.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA quieter, cooler fuel system at cruise, with the staged pump asleep until boost calls it\u003c\/li\u003e\n\u003cli\u003eLonger pump life, since the second pump only runs when it is actually working\u003c\/li\u003e\n\u003cli\u003eFull flow arriving automatically at your chosen boost threshold, no driver input\u003c\/li\u003e\n\u003cli\u003eAn adjustable set point that moves with the build as boost targets change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNormally open (N.O.) pressure switch triggered by positive boost pressure\u003c\/li\u003e\n\u003cli\u003eAdjustable set point from 3 to 15 psi to match the application\u003c\/li\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned to trigger a relay; switches any device drawing less than 0.5 amp on the trigger circuit\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose: staged fuel pumps, warning devices, or other boost-referenced switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe wiring architecture matters here, and Radium is specific about it: the switch is a signal device, not a power device. It closes the low-current trigger circuit of a relay, and the relay carries the pump's actual load, which is why the 0.5 amp trigger limit exists and why pairing this switch with a Radium DIY fuel pump wiring kit per staged pump is the clean install. Plumb the switch's pressure reference to a manifold boost source, set the adjustment to your desired staging threshold, and the sequence takes care of itself: below the set point the normally open contacts stay open and the staged pump rests, above it they close, the relay latches, and the pump joins the party. This is the standard method for staging surge tank and MPFST pumps so a triple-pump system idles on one pump and delivers everything under load. Review Radium's installation instructions for the wiring diagram before final hookup.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adjustable pressure switch, 3-15 psi, normally open\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: staged fuel pump triggering on boosted engines\u003c\/li\u003e\n\u003cli\u003eRadium MPFST, FST, and multi-pump hanger systems with staged pumps\u003c\/li\u003e\n\u003cli\u003eAny boost-referenced relay trigger duty under 0.5 amp\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691441731,"sku":"20-0236","price":142.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0236-29454198603846_81f61246-3a3c-45e3-a9c1-801ff9bf7c9d.jpg?v=1786717077"},{"product_id":"radium-engineering-fuel-plumbing-kit","title":"Radium Engineering Fuel Plumbing Kit | Multiple Subaru Fitments (20-0629-03\/5)","description":"\u003cp\u003e\u003cstrong\u003eThe Radium Subaru hanger deletes the factory post-pump filter, and this kit is where that filtration comes back.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReusing factory lines with the Radium hanger works, but a high-flow build deserves plumbing that matches and every build needs the filter the OEM module used to provide. The \u003cstrong\u003eRadium Engineering Fuel Plumbing Kit\u003c\/strong\u003e for late model Subarus adds an 8AN PTFE feed line from the hanger to a Radium high flow fuel filter mounted under the vehicle, 8AN hose onward to the rails, and a 6AN return from the regulator back to the hanger. Every component is E85 safe, the filter bracket uses OEM chassis holes, and billet retainers keep the lines secured. Choose the stainless or microglass filter element.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInjector protection restored with proper post-pump filtration the hanger conversion requires\u003c\/li\u003e\n\u003cli\u003eFeed flow that matches your pumps instead of throttling through factory-size lines\u003c\/li\u003e\n\u003cli\u003eA tidy underbody install with the filter bracket on existing OEM holes, no drilling\u003c\/li\u003e\n\u003cli\u003eSecured, rattle-free lines held by billet aluminum retainers\u003c\/li\u003e\n\u003cli\u003eEthanol confidence, with every component in the kit safe for E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8AN PTFE feed line routes from the Radium hanger up to the underbody-mounted Radium high flow fuel filter\u003c\/li\u003e\n\u003cli\u003e8AN hose continues from the filter to the fuel rails; 6AN return hose routes regulator return back to the hanger\u003c\/li\u003e\n\u003cli\u003eFilter element options: 10 micron stainless (20-0629-03, cleanable) or 6 micron microglass (20-0629-05, replaceable)\u003c\/li\u003e\n\u003cli\u003eFilter bracket mounts to existing chassis holes just inside the front left wheel; no drilling or permanent modification\u003c\/li\u003e\n\u003cli\u003eBillet aluminum line retainers and 10AN ORB to 8AN male filter adapter fittings included\u003c\/li\u003e\n\u003cli\u003eAll components safe for E85 and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThis kit exists because of a design decision in the Radium hanger: the OEM fuel unit's integrated post-pump filter goes away with the conversion, and Radium requires a low-micron external filter downstream on every install. Rather than leaving that to improvisation, this kit packages the filter, the bracket engineered for the Subaru chassis, and the complete high-flow line set in one order. Flow-wise, the 8AN PTFE feed replaces the factory feed path entirely, which matters once dual pumps or E85 flow rates enter the picture, and the 6AN return completes the loop from your aftermarket regulator. Element choice follows the standard Radium logic: stainless cleans and reuses, microglass filters finer but replaces at end of service, and replacement elements for both are available separately. Radium recommends aftermarket fuel rails and a fuel pressure regulator to complete the system, and on FA20 cars (2015-2021 WRX, 2014-2018 Forester XT) remember the hanger itself also needs the 20-0850 sender adapter and an external FPR since those cars are returnless from the factory.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Radium high flow fuel filter with selected element (stainless -03 or microglass -05)\u003c\/li\u003e\n\u003cli\u003e2x 10AN ORB to 8AN male filter adapter fittings\u003c\/li\u003e\n\u003cli\u003e8AN PTFE fuel feed hose (hanger to filter) and 8AN hose (filter to rails)\u003c\/li\u003e\n\u003cli\u003e6AN return hose (regulator to hanger)\u003c\/li\u003e\n\u003cli\u003eFilter bracket, billet aluminum line retainers, and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2021 Subaru models running the Radium late model Subaru fuel pump hanger (sold separately)\u003c\/li\u003e\n\u003cli\u003eCovers the hanger's fitment range: 2008-2014 WRX, 2008-2021 STI, 2008-2014 Impreza and Forester, 2005-2009 Legacy and Outback, plus FA20 cars with required extras\u003c\/li\u003e\n\u003cli\u003eAftermarket fuel rails and fuel pressure regulator recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Stainless","offer_id":43672691474499,"sku":"20-0629-03","price":474.95,"currency_code":"USD","in_stock":true},{"title":"Microglass","offer_id":43672691507267,"sku":"20-0629-05","price":455.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-28603938897990_fade3c2f-6691-48ff-8860-e88cf6cf4c2e.jpg?v=1786717077"},{"product_id":"radium-8an-orb-swivel-banjo-to-6an-male-fitting-universal-20-1000-0806","title":"Radium 8AN ORB Swivel Banjo To 6AN Male Fitting | Universal (20-1000-0806)","description":"\u003cp\u003e\u003cstrong\u003eThe hardest connection in any plumbing job is the 90-degree turn in a space with no room to turn.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 8AN ORB Swivel Banjo Fitting\u003c\/strong\u003e threads into any female 8AN ORB (3\/4\"-16) port and turns the connection 90 degrees to 6AN male AN hose end, with a body that rotates a full 360 degrees even after it is torqued down. Built from a stainless steel lower half and anodized aluminum upper half, it seals on FKM O-rings compatible with all fuel and oil types and is suitable for high pressure systems up to 400 psi. Point the hose where the hose needs to go, whenever you need to.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLeak-free confidence from FKM O-ring sealing rated for fuel and oil\u003c\/li\u003e\n\u003cli\u003eA serviceable connection, with Radium swivel service kits available if seals ever age out\u003c\/li\u003e\n\u003cli\u003eHose routing that aims exactly where you need it, adjusted after the fitting is torqued\u003c\/li\u003e\n\u003cli\u003eClearance in tight quarters, since the low-profile body hugs the port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreads into any female 8AN ORB (3\/4\"-16) port and seals on an FKM O-ring\u003c\/li\u003e\n\u003cli\u003e360-degree swivel action retained after installation and torque\u003c\/li\u003e\n\u003cli\u003eLow installed height of 0.797\" from mounting surface to top\u003c\/li\u003e\n\u003cli\u003eStainless steel lower half with anodized aluminum upper half, retained by an external snap ring\u003c\/li\u003e\n\u003cli\u003eSuitable for high pressure fuel and oil systems; do not exceed 400 psi\u003c\/li\u003e\n\u003cli\u003eServiceable with Radium swivel fitting service kits (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSwivel banjos earn their keep anywhere a rigid 90-degree fitting would force the hose into a fight with its surroundings: fuel rail ports, catch can ports, surge tank bulkheads, filter caps. Because the swivel seals on two internal O-rings, the upper half rotates freely under pressure without weeping, and the whole assembly can be rebuilt with a service kit if the O-rings ever age. Installation on the ORB side is simple but has one rule Radium is explicit about: lubricate the O-ring with O-ring lube, petroleum jelly, or oil before threading it in, or you risk damaging the seal during assembly. The hose side presents a standard 6AN male flare: connect it dry and clean, thread by hand until fully engaged, then tighten 1\/4 to 1\/2 turn past bottomed out. Sold individually.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 8AN ORB swivel banjo fitting (20-1000-0806)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any component with a female 8AN ORB (3\/4\"-16) port, including Radium fuel rails, catch cans, surge tanks, and filters\u003c\/li\u003e\n\u003cli\u003eHigh pressure fuel and oil systems up to 400 psi, all fuel types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691540035,"sku":"20-1000-0806","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-1000-0806-29454197653574_377bca99-51ca-465d-b47d-36b4dfad6a03.jpg?v=1786717078"},{"product_id":"radium-fuel-rail-plumbing-kit-1994-2005-mazda-miata-20-0422-20-0423","title":"Radium Fuel Rail Plumbing Kit | 1994-2005 Mazda Miata (20-0422\/20-0423)","description":"\u003cp\u003e\u003cstrong\u003eThe Radium Miata rail has the ports; this kit is the plug-and-play bridge back to your factory fuel lines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA bare aftermarket rail leaves you sourcing fittings and hose to meet the OEM system. The \u003cstrong\u003eRadium Engineering Fuel Rail Plumbing Kit\u003c\/strong\u003e for the 1994-2005 Miata closes that gap with a chassis-specific package for each generation: the 94-97 kit (20-0422) retains the OEM fuel pressure regulator and replaces the feed and return hoses, while the 99-05 kit (20-0423) retains the OEM fuel pulse damper and feed hose. Both bolt to the Radium 20-0369 fuel rail for a factory-clean connection with no custom fabrication. Pick your generation and plumb it once.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA plug-and-play rail install with the OEM lines meeting the Radium rail cleanly\u003c\/li\u003e\n\u003cli\u003eFactory pressure regulation retained, so the stock fuel map logic stays intact\u003c\/li\u003e\n\u003cli\u003eFresh hoses replacing decades-old rubber in the spots this kit renews\u003c\/li\u003e\n\u003cli\u003eAn afternoon install instead of a fitting-sourcing project\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0422 (1994-1997): retains the OEM fuel pressure regulator, replaces the fuel feed and return hoses\u003c\/li\u003e\n\u003cli\u003e20-0422 contents: 8AN ORB to 5\/16\" barb fitting, 8AN ORB to OEM FPR fitting (20-0301), 8AN ORB plug, and Radium 5\/16\" fuel hose\u003c\/li\u003e\n\u003cli\u003e20-0423 (1999-2005): retains the OEM fuel pulse damper and fuel feed hose\u003c\/li\u003e\n\u003cli\u003eBoth designed for the Radium 20-0369 Mazda 1.8L BP fuel rail (sold separately)\u003c\/li\u003e\n\u003cli\u003eAdapts the rail's 8AN ORB ports to the factory Miata fuel system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eEach generation gets its own logic because Mazda changed the fuel architecture between NA and NB. On 94-97 cars, the return-style system's OEM regulator carries over, with the kit's 20-0301 adapter mating it to the rail's ORB port, the barb fitting and fresh 5\/16\" hose handling the feed, and the ORB plug closing the unused port. On 99-05 cars, the factory pulse damper stays in service, screwing into the Radium rail through the kit's adapters while the OEM feed hose is reused. One clearance note straight from Radium for the 99-05 kit: if the car is equipped with EGR, it must be removed for the OEM fuel pulse damper to fit. Both kits assume the Radium rail is already on the engine and the rest of the factory fuel system is stock; builds moving to aftermarket regulators or larger feed lines should skip this kit and plumb the rail's 8AN ORB ports directly with Radium adapter fittings instead.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0422: 1x 8AN ORB to 5\/16\" barb fitting, 1x 8AN ORB to OEM FPR fitting, 1x 8AN ORB plug, Radium 5\/16\" fuel hose\u003c\/li\u003e\n\u003cli\u003e20-0423: adapters and hardware to retain the OEM pulse damper and feed hose on the Radium rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e20-0422: 1994-1997 Mazda Miata (1.8L BP) with the Radium 20-0369 fuel rail\u003c\/li\u003e\n\u003cli\u003e20-0423: 1999-2005 Mazda MX-5 Miata (1.8L BP) with the Radium 20-0369 fuel rail; EGR removal required for OEM damper fitment if equipped\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"1994-1997 Miata","offer_id":43672691572803,"sku":"20-0422","price":47.45,"currency_code":"USD","in_stock":true},{"title":"1998-2005 Miata","offer_id":43672691605571,"sku":"20-0423","price":56.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0422-1994-1997-miata-14642147885126_835fe389-7ab8-4e33-8edf-d2800d360307.jpg?v=1786717079"},{"product_id":"radium-engineering-fuel-surge-tank-install-kit-2008-2015-mitsubishi-evolution-x-20-0113","title":"Radium Engineering Fuel Surge Tank Install Kit | 2008-2015 Mitsubishi Evolution X (20-0113)","description":"\u003cp\u003e\u003cstrong\u003eA surge tank belongs in a collision-safe spot with clean wiring and purpose-cut lines, not wherever it happened to fit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Surge Tank Install Kit\u003c\/strong\u003e for the Evo X packages the entire installation: a powder coated aluminum bracket that locates a Radium single pump FST centered behind the rear seat, in front of the trunk's plastic paneling, secured to OEM mounting bosses with no drilling or cutting. Four preassembled cut-to-length 6AN PTFE hoses handle the plumbing, and the wiring components arrive with flying leads, Raychem solderless butt splices, and a weatherproof fuse and relay. The panel goes back on afterward, so you keep 100 percent of usable trunk space. FST and pump sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA surge tank tucked into a collision-safe location that costs you zero trunk space\u003c\/li\u003e\n\u003cli\u003eNo fuel smell in the cabin, since the PTFE hoses are non-permeable unlike rubber\u003c\/li\u003e\n\u003cli\u003eWiring done in under 30 minutes with no soldering, thanks to solderless splices and the included relay and fuse\u003c\/li\u003e\n\u003cli\u003eBattery and washer bottle staying exactly where Mitsubishi put them\u003c\/li\u003e\n\u003cli\u003eLines that fit the chassis precisely, because they were cut to length for this application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLocates the FST centered behind the rear seat, in front of the trunk's plastic paneling, in a collision-safe area\u003c\/li\u003e\n\u003cli\u003ePowder coated aluminum bracket secures to OEM mounting bosses; no drilling or cutting\u003c\/li\u003e\n\u003cli\u003e4x preassembled 6AN (3\/8\") PTFE hoses, cut to length for the Evo X, with anodized aluminum hose ends, stainless inner braid, and abrasion-resistant black PVC cover\u003c\/li\u003e\n\u003cli\u003eWiring components with flying leads, Raychem solderless butt splices, weatherproof fuse, and relay\u003c\/li\u003e\n\u003cli\u003eAN and OEM style adapter fittings with stainless steel hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with Radium single pump FSTs using a 39mm pump or Bosch 044; OEM battery and washer reservoir retained\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePlacement drove this kit's design. The spot behind the rear seat sits inside the car's protected structure, away from crush zones, heat, and suspension, and because the factory trim panel reinstalls over the finished assembly, the install is invisible in daily use. The four PTFE hoses cover the surge tank loop: lift supply in, feed out toward the engine, regulator return, and overflow back to the tank, each preassembled so there is no hose-end building on your garage floor. Electrically, the flying-lead harness with its weatherproof relay and fuse drives the FST's internal pump, and the solderless Raychem splices make the connections crimp-and-heat simple. Two compatibility gates to check before ordering: this kit was not designed for the Radium MPFST, and it does not fit RHD Evo X models with the large OEM windshield washer reservoir, so check your reservoir first. The FST itself and its fuel pump are sold separately, letting you pick the pump configuration your power goal needs.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4x Preassembled 6AN PTFE hoses, cut to length\u003c\/li\u003e\n\u003cli\u003e1x Powder coated aluminum mounting bracket\u003c\/li\u003e\n\u003cli\u003eAN and OEM style adapter fittings\u003c\/li\u003e\n\u003cli\u003eWiring components with flying leads, Raychem splices, weatherproof fuse, and relay\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli\u003eFST and fuel pump NOT included, sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X\u003c\/li\u003e\n\u003cli\u003eRadium single pump FSTs with 39mm pumps (Walbro, AEM, Aeromotive, Deatschwerks) or Bosch 044\u003c\/li\u003e\n\u003cli\u003eNot compatible with the Radium MPFST; not compatible with RHD models using the large OEM washer reservoir\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691638339,"sku":"20-0113","price":351.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0113-28377483575366_477560f5-ffd1-4d60-8a8c-ec87b65f7082.png?v=1786717080"},{"product_id":"radium-6an-orb-swivel-banjo-to-6an-male-fitting-universal-20-1000-0606","title":"Radium 6AN ORB Swivel Banjo To 6AN Male Fitting | Universal (20-1000-0606)","description":"\u003cp\u003e\u003cstrong\u003eA 90-degree fitting that clocks itself after installation solves the routing problem before it starts.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 6AN ORB Swivel Banjo Fitting\u003c\/strong\u003e threads into any female 6AN ORB (9\/16\"-18) port and turns the connection 90 degrees to 6AN male AN hose end, with a body that rotates a full 360 degrees even after it is torqued down. Built from a stainless steel lower half and anodized aluminum upper half, it seals on FKM O-rings compatible with all fuel and oil types and is suitable for high pressure systems up to 400 psi. Point the hose where the hose needs to go, whenever you need to.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHose routing that aims exactly where you need it, adjusted after the fitting is torqued\u003c\/li\u003e\n\u003cli\u003eClearance in tight quarters, since the low-profile body hugs the port\u003c\/li\u003e\n\u003cli\u003eLeak-free confidence from FKM O-ring sealing rated for fuel and oil\u003c\/li\u003e\n\u003cli\u003eA serviceable connection, with Radium swivel service kits available if seals ever age out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreads into any female 6AN ORB (9\/16\"-18) port and seals on an FKM O-ring\u003c\/li\u003e\n\u003cli\u003e360-degree swivel action retained after installation and torque\u003c\/li\u003e\n\u003cli\u003eLow installed height of 0.797\" from mounting surface to top\u003c\/li\u003e\n\u003cli\u003eStainless steel lower half with anodized aluminum upper half, retained by an external snap ring\u003c\/li\u003e\n\u003cli\u003eSuitable for high pressure fuel and oil systems; do not exceed 400 psi\u003c\/li\u003e\n\u003cli\u003eServiceable with Radium swivel fitting service kits (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSwivel banjos earn their keep anywhere a rigid 90-degree fitting would force the hose into a fight with its surroundings: fuel rail ports, catch can ports, surge tank bulkheads, filter caps. Because the swivel seals on two internal O-rings, the upper half rotates freely under pressure without weeping, and the whole assembly can be rebuilt with a service kit if the O-rings ever age. Installation on the ORB side is simple but has one rule Radium is explicit about: lubricate the O-ring with O-ring lube, petroleum jelly, or oil before threading it in, or you risk damaging the seal during assembly. The hose side presents a standard 6AN male flare: connect it dry and clean, thread by hand until fully engaged, then tighten 1\/4 to 1\/2 turn past bottomed out. Sold individually.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 6AN ORB swivel banjo fitting (20-1000-0606)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any component with a female 6AN ORB (9\/16\"-18) port, including Radium fuel rails, catch cans, surge tanks, and filters\u003c\/li\u003e\n\u003cli\u003eHigh pressure fuel and oil systems up to 400 psi, all fuel types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691671107,"sku":"20-1000-0606","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-1000-0606-29454196932678_c681db7a-ee23-4068-8825-00670e325e61.jpg?v=1786717081"},{"product_id":"radium-engineering-8an-universal-diy-ptfe-hose-kit-black-universal-20-0639","title":"Radium Engineering 8AN Universal DIY PTFE Hose Kit - Black | Universal (20-1208)","description":"\u003cp\u003e\u003cstrong\u003eThe feed line for a big-power build has two jobs: flow enough fuel and never become the weak link.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn 8AN feed is the backbone of most serious fuel systems, and hose choice decides whether it lasts the life of the car. The \u003cstrong\u003eRadium Engineering 8AN Universal DIY PTFE Hose Kit\u003c\/strong\u003e delivers carbon-lined PTFE hose in a black polyester braid with matched black anodized PTFE hose ends, ready to cut and build to your exact routing. The extruded fluoropolymer core rides in a stainless wire braid, tests to 1200 psi, and shrugs off every fuel you can buy, from pump gas to E85 to methanol. Build it once, forget about it.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA feed line sized for real flow that will not degrade, swell, or leach vapor\u003c\/li\u003e\n\u003cli\u003eNo fuel smell in enclosed routing areas, thanks to near-zero permeation\u003c\/li\u003e\n\u003cli\u003eCustom-fit lines with no coiled excess, since you cut every run to length\u003c\/li\u003e\n\u003cli\u003eHose ends that swivel on internal O-rings while you align fittings during assembly\u003c\/li\u003e\n\u003cli\u003eStatic dissipation from the carbon-lined core as flow rates climb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon-lined PTFE core dissipates static charge buildup in high-flow fueling systems\u003c\/li\u003e\n\u003cli\u003eExtruded fluoropolymer core, stainless wire braid, black braided polyester outer finish\u003c\/li\u003e\n\u003cli\u003ePressure tested to 1200 psi with capability far beyond; tolerant of extreme temperatures\u003c\/li\u003e\n\u003cli\u003eChemically inert against methanol, ethanol, E85, race fuel, brake fluid, power steering fluid, coolant, and transmission fluid\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum 8AN PTFE-specific hose ends with internal O-rings for install-time swiveling\u003c\/li\u003e\n\u003cli\u003eHose supplied in a length suitable for most custom applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003e8AN is the workhorse size for hanger-to-rail feed lines, surge tank outputs, and high-flow filter plumbing, which is exactly where hose failure costs the most. PTFE removes the failure modes rubber brings: no ethanol swelling, no age hardening, no vapor loss, and no reaction with any automotive fluid you are likely to run. The stainless braid carries the pressure load while the polyester outer keeps the braid from chewing on whatever it touches. Building the lines is straightforward with patience: cut square, keep the braid contained, assemble the two-piece hose ends around the core, and let the internal O-rings swivel the end while you clock it against its mating fitting. As with all Radium PTFE hardware, these hose ends only work with PTFE hose, never rubber. If your routing needs angles beyond what the kit supplies, Radium's straight, 45-degree, and 90-degree 8AN PTFE hose ends are available separately.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon-lined 8AN PTFE hose, black polyester braid, in a length suitable for most custom applications\u003c\/li\u003e\n\u003cli\u003eBlack anodized aluminum 8AN PTFE hose ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: custom 8AN fuel feed lines, surge tank plumbing, oil and fluid transfer lines\u003c\/li\u003e\n\u003cli\u003eAll fuel types including methanol, ethanol, E85, and leaded race fuels\u003c\/li\u003e\n\u003cli\u003eHose ends compatible with PTFE hose only, not rubber hose\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691703875,"sku":"20-1208","price":156.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-1210.webp?v=1786717081"},{"product_id":"radium-engineering-6-micron-microglass-replacement-fuel-filter-element-universal-18-0025-05","title":"Radium Engineering 6 Micron Microglass Replacement Fuel Filter Element | Universal (18-0025-05)","description":"\u003cp\u003e\u003cstrong\u003eModern high-impedance injectors specify their filtration, and this element is built to that number.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilter elements are consumables with a job description, and this one is specific. The \u003cstrong\u003eRadium Engineering 6 Micron Microglass Fuel Filter Element\u003c\/strong\u003e drops into Radium high flow fuel filter housings, built on a stainless steel internal core with microglass media rated at 6 microns. Installed after the pump, it captures 99.9% of particles at 6 microns, meeting Bosch's published injector filtration specification. It is replaceable at end of service life, keeping the housing you already own in service for the long haul.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInjector protection to the manufacturer's own filtration specification\u003c\/li\u003e\n\u003cli\u003eFlow capacity preserved, since the element is sized for Radium's high flow housings\u003c\/li\u003e\n\u003cli\u003eSimple service: unscrew the housing cap, swap the element, done\u003c\/li\u003e\n\u003cli\u003eCompatibility across gasoline, ethanol blends, and methanol fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 micron filtration rating with microglass media\u003c\/li\u003e\n\u003cli\u003eStainless steel internal core for structural integrity under flow and pressure\u003c\/li\u003e\n\u003cli\u003eReplaceable element; swap at the end of its service life\u003c\/li\u003e\n\u003cli\u003eFits Radium high flow fuel filter housings\u003c\/li\u003e\n\u003cli\u003eCompatible with all common fuel types including E85 and methanol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eSix-micron microglass is the maximum-protection choice for post-pump duty, capturing 99.9 percent of particles at 6 microns, a specification that meets the filtration requirement Bosch publishes for its injectors. Microglass media loads up as it works, so replace the element at the end of its service life rather than attempting to clean it. Micron rating placement follows one rule in every Radium system: coarse filtration lives before the pump to protect it from tank debris without restricting inlet flow, and fine filtration lives after the pump to protect the injectors. Match the element to where the housing sits in your system, keep a service rhythm based on your fuel quality, and the housing itself never needs replacing.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 6 micron microglass fuel filter element\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadium high flow fuel filter housings (sold separately)\u003c\/li\u003e\n\u003cli\u003eAll common fuel types including gasoline, E85, and methanol\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691736643,"sku":"18-0025-05","price":52.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-18-0025-05-29454193131590.jpg?v=1786717083"},{"product_id":"radium-engineering-8an-inline-to-1-8npt-female-fitting-universal-14-0148-08","title":"Radium Engineering 8AN Inline To 1\/8 NPT Female Fitting | Universal (14-0148-08)","description":"\u003cp\u003e\u003cstrong\u003eEvery fuel system argument ends with data, and data needs a port.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdding a pressure sensor or gauge to a finished AN system usually means finding a spare port that does not exist. The \u003cstrong\u003eRadium Engineering 8AN Inline to 1\/8\" NPT Female Fitting\u003c\/strong\u003e solves it in-line: a tee-style adapter with an 8AN male end and an 8AN female end that installs at any 8AN hose connection, presenting a 1\/8\" NPT female port for your sensor or gauge. Anodized aluminum, sized to your line, and installed in minutes wherever the reading matters most.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReal fuel pressure data from exactly the point in the system you care about\u003c\/li\u003e\n\u003cli\u003eNo re-plumbing, since the fitting slips into an existing 8AN connection\u003c\/li\u003e\n\u003cli\u003eA home for pressure senders, warning switches, or mechanical gauges on 1\/8\" NPT threads\u003c\/li\u003e\n\u003cli\u003eFreedom to relocate the sensing point later by moving one fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8AN male to 8AN female pass-through with teed 1\/8\" NPT female sensor port\u003c\/li\u003e\n\u003cli\u003eInstalls in-line at the end of any 8AN hose connection\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum construction\u003c\/li\u003e\n\u003cli\u003eNPT port requires thread sealant during sensor installation\u003c\/li\u003e\n\u003cli\u003eAlso available in the other AN sizes to match any line in the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe tee geometry is the point: flow passes straight through the 8AN path with the sensor port branching off perpendicular, so the fitting reads the line without becoming a restriction in it. Common homes include the feed line at the rail inlet for true rail pressure, the filter outlet to watch for element loading, or a regulator port feed for tuning verification. Installation follows two thread rules that live side by side on this one part: the AN connections install dry and seal on the flare, while the 1\/8\" NPT sensor port is a tapered thread that requires sealant, so treat each end by its own standard. Sensor, gauge, and sealant are not included.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 8AN inline to 1\/8\" NPT female fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal: any 8AN hose connection needing a gauge or sensor port\u003c\/li\u003e\n\u003cli\u003eFuel pressure senders, warning switches, and mechanical gauges with 1\/8\" NPT male threads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691769411,"sku":"14-0148-08","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-14-0148-08-29454193033286_3e20203d-2bfe-4407-81da-392678487b6c.jpg?v=1786717083"},{"product_id":"radium-fuel-feed-line-kit-with-microglass-fuel-filter-2008-2015-mitsubishi-evo-x-20-0946-05","title":"Radium Fuel Feed Line Kit with Microglass Fuel Filter | 2008-2015 Mitsubishi Evo X (20-0946-05)","description":"\u003cp\u003e\u003cstrong\u003eThe Radium Evo X hanger deleted your post-pump filter; this feed kit is where it comes back, with a check valve as a bonus.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Feed Kit\u003c\/strong\u003e for the Evo X pairs a high-flow 8AN PTFE feed hose with a Radium fuel filter carrying an integrated check valve, mounted on a purpose-designed bracket that uses OEM mounting holes. It replaces the restrictive factory feed path from the Radium hanger forward to an 8AN-capable rail, restores the low-micron filtration the hanger conversion requires, and holds fuel pressure after shutdown through the built-in check valve. This kit ships with the 6 micron microglass element (20-0946-05), the maximum-capture choice for post-pump injector protection; the 10 micron stainless version (20-0946-03) is available separately. Restriction-free feed, injector protection, and prime retention in one kit.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFull pump flow reaching the rail through a real 8AN feed instead of the factory line\u003c\/li\u003e\n\u003cli\u003eInstant starts, with the integrated check valve holding system pressure after key-off\u003c\/li\u003e\n\u003cli\u003eInjectors protected by proper low-micron filtration downstream of the pumps\u003c\/li\u003e\n\u003cli\u003eA clean bolt-on filter install with zero drilling or chassis modification\u003c\/li\u003e\n\u003cli\u003eLine security from the included clamp and hardware, not zip ties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-flow 8AN PTFE fuel feed hose replaces the restrictive factory feed path\u003c\/li\u003e\n\u003cli\u003eRadium fuel filter with integrated check valve for fuel pressure retention after shutdown\u003c\/li\u003e\n\u003cli\u003eElement options: 10 micron stainless (20-0946-03, cleanable) or 6 micron microglass (20-0946-05, replaceable)\u003c\/li\u003e\n\u003cli\u003ePurpose-designed aluminum Evo X filter bracket mounts to OEM holes, no drilling or chassis modifications\u003c\/li\u003e\n\u003cli\u003e8AN adapter fittings and billet 2-piece 60mm filter clamp included\u003c\/li\u003e\n\u003cli\u003eStainless steel and aluminum hardware throughout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThis kit is the middle of Radium's three-part Evo X return conversion: the fuel pump hanger supplies from the tank, this feed kit carries and filters that supply forward, and the return kit (20-0249, sold separately) converts the OEM feed line into the regulator return. The integrated check valve matters specifically because the Radium hanger's high-flow architecture benefits from holding pressure when the pumps shut off, keeping hot restarts crisp instead of cranking through a re-prime. The engine-side requirement is simple but firm: your fuel rail must accept an 8AN feed hose, which the Radium Evo X rail does natively. Element selection follows the standard split, with stainless for cleanable service and microglass for maximum capture, and replacement elements for both are available separately when service time comes. Radium's Evo X fuel delivery system bundles this kit with the hanger, rail, return kit, damper, and regulator for ground-up builds.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x 6 micron microglass fuel filter with integrated check valve\u003c\/li\u003e\n\u003cli\u003e8AN adapter fittings\u003c\/li\u003e\n\u003cli\u003e1x 2-piece 60mm filter clamp\u003c\/li\u003e\n\u003cli\u003e1x Aluminum Evo X filter bracket\u003c\/li\u003e\n\u003cli\u003e1x 8AN PTFE fuel feed hose replacement\u003c\/li\u003e\n\u003cli\u003eStainless steel and aluminum hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X with the Radium fuel pump hanger (sold separately)\u003c\/li\u003e\n\u003cli\u003eRequires a fuel rail that accepts an 8AN feed hose, such as the Radium Evo X fuel rail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672691802179,"sku":"20-0946-05","price":360.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0246-05-30520457199686_ca8cae61-0a50-4e4b-9133-e07d0e3ad930.jpg?v=1786717084"}],"url":"https:\/\/www.tunedbyshawn.com\/collections\/radium-engineering.oembed?page=10","provider":"Tuned by Shawn","version":"1.0","type":"link"}