{"product_id":"20-0569-02-radium-engineering-subaru-ej-top-feed-fuel-rail-upgrade","title":"Radium Fuel Rails Top Feed Conversion for Subaru STI Versions 3-6 JDM Models - 2004-2006 Subaru STI \/ Forester XT \/ Legacy GT \/ Outback XT","description":"The EJ Top Feed Fuel Rail Upgrade includes top feed rails and adapters to allow the Subaru WRX to have a larger top feed injector option. \r\n\u003cp\u003eRallySport Direct carries highly engineered products designed to improve the performance and longevity of your vehicle brought to you by Radium Engineering. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eThese are Radium's Subaru EJ Top Feed Fuel Rail Conversion Kit. This kit will convert the OEM side feed fuel injector setup to top feed allowing the use of high-flow fuel injectors. The fuel rail injector bores are 14mm ID, are manufactured with a large internal bore, and can support all necessary engine power requirements. These are CNC machined from solid 6061 aluminum and are anodized black with laser engraving for a high-quality surfaced finish. The fuel rails are compatible with all fuel types including popular alcohol mixtures such as E85.\u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eFor this particular kit, adaptable mounting brackets are included that allow a wide range of Subaru vehicles to be used. Each fuel rail features (3) 8AN ORB threaded ports (6) total. Press-fit spacers are also included to thermally insulate the intake manifold heat transfer. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eHIGHLIGHTS:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eCNC machined from solid 6061 aluminum\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eAnodized black with laser engraving for a high-quality surfaced finish\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eCompatible with all fuel types including popular alcohol mixtures such as E85\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eThe four billet injector seats are also anodized and laser-etched and provide a sealed receptacle for top-feed fuel injectors\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eThe seats are designed for injectors with 14mm lower O-rings\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003eEach fuel rail features (3) 8AN ORB threaded ports (6) total\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003ePress-fit spacers are included to thermally insulate the intake manifold heat transfer\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eINCLUDES:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e\u003cstrong\u003e\u003cspan font-size:=\"\" helvetica=\"\" style=\"color: rgb(0, 0, 0);\"\u003e(2) Black anodized laser-etched aluminum fuel rails\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003e(2) Black anodized version 3-6 conversion fuel rail mounts \u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003e\u003cspan font-size:=\"\" helvetica=\"\" style=\"color: rgb(0, 0, 0);\"\u003e(4) Black anodized and laser-etched 26mm injector seats\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003e\u003cspan font-size:=\"\" helvetica=\"\" style=\"color: rgb(0, 0, 0);\"\u003e(4) Thermal insulating press-in spacers \u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cstrong\u003e\u003cspan font-size:=\"\" helvetica=\"\" style=\"color: rgb(0, 0, 0);\"\u003e(4) Stainless steel M8 x 1.25 mounting bolts\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":47772105212004,"sku":"RAD20-0569-02","price":237.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/8413\/6804\/files\/d0049e3d326e1f4ae78f7c3f9f55b963.jpg?v=1769381787","url":"https:\/\/4thto5thautomotive.com\/products\/20-0569-02-radium-engineering-subaru-ej-top-feed-fuel-rail-upgrade","provider":"4thto5thAutomotive","version":"1.0","type":"link"}