{"product_id":"radium-fuel-rails-and-plumbing-kit-audi-r8-lamborghini-huracan-v10-20-0866-20-0866-pk","title":"Radium Fuel Rails and Plumbing Kit | Audi R8 \/ Lamborghini Huracan V10 (20-0866 \/ 20-0866-PK)","description":"\u003cp\u003e\u003cstrong\u003eThe V10's port injection side is the half most people forget when they start chasing power.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering fuel rails for the Audi R8 and Lamborghini Huracan\u003c\/strong\u003e replace the factory port injection rails with CNC machined 6061 aluminum running \u003cstrong\u003every large 0.7 inch internal bores\u003c\/strong\u003e, anodized and laser etched. Each rail carries four 8AN ORB ports, \u003cstrong\u003eeight across the pair\u003c\/strong\u003e. Like the OEM rails the injector bores are 14mm ID, so factory or equivalent aftermarket injectors drop straight in and the \u003cstrong\u003efactory injector retaining clips are reused\u003c\/strong\u003e. Direct bolt-in with no modification to vehicle or engine, and compatible with all fuel types including E85.\u003c\/p\u003e\n\u003ch3\u003eChoose Your Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel rails (20-0866)\u003c\/strong\u003e: rails and mounting hardware only, ideal for custom applications. Extra fittings and hoses needed to finish the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel rail plumbing kit (20-0866-PK)\u003c\/strong\u003e: adapter fittings, plugs, and hoses making it a bolt-on affair with the OEM fuel lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePort injection flow that stops limiting the V10 as power climbs\u003c\/li\u003e\n\u003cli\u003eEight ORB ports to place a regulator, gauge, or pulse damper where it fits\u003c\/li\u003e\n\u003cli\u003eFactory injectors and retaining clips carried over, no conversion needed\u003c\/li\u003e\n\u003cli\u003eThe OEM pressure sensor retained rather than deleted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined 6061 aluminum, anodized and laser etched\u003c\/li\u003e\n\u003cli\u003eVery large 0.7 inch internal bores\u003c\/li\u003e\n\u003cli\u003eFour 8AN ORB ports per rail, eight total\u003c\/li\u003e\n\u003cli\u003e14mm ID injector bores matching the OEM rails\u003c\/li\u003e\n\u003cli\u003eFactory injector retaining clips reused\u003c\/li\u003e\n\u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe rails alone are deliberately bare: \u003cstrong\u003e20-0866 includes only the rails and mounting hardware\u003c\/strong\u003e, which suits custom builds running their own plumbing. For a regulator or pulse damper, Radium points to the \u003cstrong\u003eright rear ports\u003c\/strong\u003e as the practical location. If you are running the bare rails and want to keep the OEM pressure sensor, adapter fittings 14-0119 and 14-0359 do that.\u003c\/p\u003e\n\u003cp\u003eThe plumbing kit is the simpler route for most cars. Its barbed fittings \u003cstrong\u003emimic the OEM rails\u003c\/strong\u003e, so the factory rubber hoses from the RH and LH high pressure fuel pumps reconnect as they were, and an extra set of 8AN ORB to 6AN male fittings is included for anyone plumbing aftermarket lines instead. A \u003cstrong\u003elarge insulated 8AN crossover hose\u003c\/strong\u003e feeds the front ports near the firewall for maximum flow, and adapters for reusing the OEM pressure sensor are included.\u003c\/p\u003e\n\u003cp\u003eThis is the port injection half of the fuel system. On a heavily built car it pairs with the 20-0860 fuel hanger surge tank and the 20-0865 port injection kit for the same platform.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0866\u003c\/strong\u003e: fuel rails and stainless mounting hardware only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-0866-PK\u003c\/strong\u003e: adapter fittings and plugs, barbed OEM-mimicking fittings, insulated 8AN crossover hose, 8AN ORB to 6AN male fittings, OEM pressure sensor adapters\u003c\/li\u003e\n\u003cli\u003eNOT included: fuel injectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi R8 Gen2 Type-4S\u003c\/li\u003e\n\u003cli\u003eLamborghini Huracan LP580-2, LP610-4, and LP640-4\u003c\/li\u003e\n\u003cli\u003eLamborghini Huracan EVO, STO, and Tecnica\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe rails alone do not include fittings or hoses; add the 20-0866-PK or source your own\u003c\/li\u003e\n\u003cli\u003eLeave clearance around any port carrying a regulator, gauge, or pulse damper; the right rear ports are Radium's suggested location\u003c\/li\u003e\n\u003cli\u003eReusing the OEM pressure sensor with the bare rails requires adapter fittings 14-0119 and 14-0359\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Fuel Rails (20-0866)","offer_id":43703895228483,"sku":"20-0866","price":379.95,"currency_code":"USD","in_stock":true},{"title":"Fuel Rail Plumbing Kit (20-0866-PK)","offer_id":43703895261251,"sku":"20-0866-PK","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/20-08661x1title.jpg?v=1787402972","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-fuel-rails-and-plumbing-kit-audi-r8-lamborghini-huracan-v10-20-0866-20-0866-pk","provider":"Tuned by Shawn","version":"1.0","type":"link"}