Radium Engineering Top Feed Fuel Rail Kit w/o Fittings - 02-14 Subaru WRX / 07-15 STI
Depending on the vehicle's country of origin, this fuel rail conversion kit is compatible with the following OEM side feed TGVs (tumble generator valves) that came with the following Subaru models:
- 2004-2006 Impreza WRX STi (that came with side feed injectors)
This fuel rail kit converts the OEM side feed fuel injector setup to top feed, allowing the use of high flow fuel injectors (not included). The fuel rail injector bores are 14mm ID. Each rail features a large 15.2mm (0.6") internal diameter bore to suit even the most fuel hungry engines. They are CNC machined from solid 6061 aluminum, black anodized, and laser engraved for a high quality surface finish. All 3 ports on each fuel rail are tapped with 3/8" NPT
All parts listed below are included for a trouble and leak-free installation.
- Black Anodized Laser Etched Aluminum Fuel Rails (x2)
- Phenolic Thermal Insulating Press-In Spacers, Tall (x4)
- Phenolic Thermal Insulating Press-In Spacers, Short (x4)
- Phenolic Thermal Insulating Press-In Washers (x4)
- Stainless Steel M8x1.25 Mounting Bolts, Long (x4)
- Stainless Steel M8x1.25 Mounting Bolts, Short (x4)
- Black Anodized Aluminum -6AN Male Fittings (x4)
- Black Anodized Aluminum 3/8" NPT Plugs (x4)
- Radium 20-0171-04, Subaru Injector Seats (x4)
NOTE: This fuel rail kit does NOT come with hoses.