{"product_id":"radium-fuel-rail-kit-for-subaru-ej-engines-top-feed-and-side-feed-conversion","title":"Radium - Fuel Rail Kit for Subaru EJ Engines (Top Feed Upgrade \u0026 Side Feed Conversion)","description":"\u003cp\u003eRadium Engineering high-volume billet fuel rails for Subaru EJ series boxer engines provide maximum fuel distribution for high-output street and track builds. Extruded from 6061 aluminum and hard anodized in Radium's signature finish, these rails feature large 8AN ORB end ports and a massive internal bore that eliminates fuel starvation and hydraulic pressure pulsation across all cylinders.\u003c\/p\u003e\n\n\u003ch3\u003eConfigurations \u0026amp; Engine Compatibility:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop Feed Upgrade - Standard Ports (SKU 20-0567-02):\u003c\/strong\u003e Direct bolt-on replacement for factory top-feed Subaru EJ205, EJ255, and EJ257 engines (2002-2014 WRX, 2007-2021 STI, Legacy GT, Forester XT). Compatible with 14mm upper O-ring fuel injectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop Feed Upgrade - With Center Top Port (SKU 20-0577-02):\u003c\/strong\u003e Same fitment as 20-0567-02, but engineered with an additional 8AN ORB port located centrally on top of each rail. Allows direct mounting of a Radium Fuel Pulse Damper (FPD) or custom secondary fuel feeds in tight engine bays.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide-to-Top Feed Conversion - Early EJ205\/EJ257 (SKU 20-0568-02):\u003c\/strong\u003e Converts older side-feed TGV setups (e.g. 2004-2006 Subaru STI, 2004-2005 Forester XT, Legacy GT) to modern high-performance top-feed EV14 injectors without needing to swap TGV housings. Includes billet mounting adapters and hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide-to-Top Feed Conversion - JDM Version 3-6 (SKU 20-0569-02):\u003c\/strong\u003e Converts classic JDM GC8 Subaru Impreza WRX \/ STI (Version 3 through Version 6 EJ20K \/ EJ207) from side-feed to high-flow top-feed injectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8AN ORB threaded end ports for maximum plumbing versatility (-6AN, -8AN, or -10AN feed\/return lines).\u003c\/li\u003e\n  \u003cli\u003eLaser-etched with Radium Engineering authentic branding.\u003c\/li\u003e\n  \u003cli\u003eCompatible with pump gas, race fuel, and ethanol (E85\/Flex Fuel).\u003c\/li\u003e\n  \u003cli\u003eIncludes phenolic thermal insulating spacers and stainless steel mounting hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"dm-motorsport-notice\" style=\"margin-top: 24px; padding: 14px 18px; background-color: #f8f9fa; border-left: 4px solid #e11d48; border-radius: 4px; font-size: 0.88em; color: #4b5563; line-height: 1.5;\"\u003e\n  \u003cstrong style=\"color: #111827;\"\u003eMotorsport \u0026amp; Competition Notice:\u003c\/strong\u003e This performance component is engineered and intended strictly for off-road closed-course racing and organized motorsport competition use.\n\u003c\/div\u003e","brand":"Radium Engineering","offers":[{"title":"Top Feed Upgrade - Standard Ports (EJ205 \/ EJ255 \/ EJ257)","offer_id":50517647261854,"sku":"20-0567-02","price":304.0,"currency_code":"CAD","in_stock":true},{"title":"Top Feed Upgrade - With Center Top Port (EJ205 \/ EJ255 \/ EJ257)","offer_id":50517647294622,"sku":"20-0577-02","price":318.95,"currency_code":"CAD","in_stock":true},{"title":"Side-to-Top Feed Conversion (Early EJ205 \/ EJ257)","offer_id":50517647327390,"sku":"20-0568-02","price":333.0,"currency_code":"CAD","in_stock":true},{"title":"Side-to-Top Feed Conversion - JDM V3-V6 (GC8 EJ20)","offer_id":50517647360158,"sku":"20-0569-02","price":362.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6460\/0734\/files\/20-0567-02new.jpg?v=1790056030","url":"https:\/\/dm-performance.ca\/products\/radium-fuel-rail-kit-for-subaru-ej-engines-top-feed-and-side-feed-conversion","provider":"DM Performance","version":"1.0","type":"link"}