{"product_id":"radium-engineering-fuel-rail-plumbing-kit-2006-2009-honda-s2000-20-0391-pk","title":"Radium Engineering Fuel Rail Plumbing Kit | 2006-2009 Honda S2000 (20-0391-PK)","description":"\u003cp\u003e\u003cstrong\u003eThe 06-09 S2000 went returnless, and its Radium rail plumbing kit speaks that dialect fluently.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Fuel Rail Plumbing Kit for the 2006-2009 Honda S2000\u003c\/strong\u003e completes the 20-0391 rail installation on the AP2's returnless fuel system: hose and adapter fittings for all three rail ports replicating the function of the OEM fuel system, including a port plug and an adapter to reuse the OEM fuel pulse damper, keeping Honda's pressure smoothing in service on the new rail. Rail sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA complete bolt-on rail install replicating the factory fuel system's function\u003c\/li\u003e\n\u003cli\u003eOEM pulse damping retained through the included damper adapter\u003c\/li\u003e\n\u003cli\u003eEvery rail port correctly dressed, fed, adapted, or plugged\u003c\/li\u003e\n\u003cli\u003eAll-fuel confidence through the provided hose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHose and adapter fittings for all 3 ports of the Radium 06-09 S2000 rail (sold separately)\u003c\/li\u003e\n\u003cli\u003eReplicates the function of the OEM returnless fuel system\u003c\/li\u003e\n\u003cli\u003eIncludes a port plug and an adapter to reuse the OEM fuel pulse damper\u003c\/li\u003e\n\u003cli\u003eAll fuel types including E85\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eReturnless systems lean on pulse damping harder than return systems, since there is no return path bleeding off injector-induced oscillations, which is why the OEM damper's reuse adapter is the quiet hero of this kit: Honda's damper carries over to the Radium rail, and pressure stability carries over with it. The 06-09 fuel architecture differs enough from the 00-05 cars that the kits do not interchange, with the AP1's rail-mounted regulator world served by the separate 20-0091-PK. ORB O-rings lubricated at every step, flare connections dry and torqued by feel, and the AP2's fuel system finishes the upgrade reading like factory engineering.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFuel hose and adapter fittings for all 3 rail ports\u003c\/li\u003e\n\u003cli\u003e1x Port plug; 1x OEM fuel pulse damper reuse adapter\u003c\/li\u003e\n\u003cli\u003eFuel rail (20-0391) NOT included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2006-2009 Honda S2000 (AP2, F22C) running the Radium 06-09 fuel rail\u003c\/li\u003e\n\u003cli\u003eReturnless factory fuel system configuration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672701960259,"sku":"20-0391-PK","price":85.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0391-pk-29454191034438_dbe66ccf-e37c-486e-bd6a-2b265837f9c3.jpg?v=1786717264","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-engineering-fuel-rail-plumbing-kit-2006-2009-honda-s2000-20-0391-pk","provider":"Tuned by Shawn","version":"1.0","type":"link"}