Depending on the vehicle's country of origin, this fuel rail kit is compatible with the following Subaru models:
2001-2006 Impreza WRX (JDM)
2001-2006 Impreza WRX (EDM)
2001-2002 Impreza WRX STi (JDM)
2001-2006 Impreza WRX STi (EDM)
Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish.
These fuel rails are designed specifically for OEM or equivalent fitment injectors. For injector height flexibility and thermal insulation, 2 sets of machined phenolic spacers are included. All injectors must use 11mm diameter upper O-rings just like the OEM Subaru injectors. Reference instruction manual for more information.
The fuel rails are compatible with all fuel types including popular alcohol mixtures such as E85.
20-0479-02 FUEL RAILS, TOP FEED UPGRADE, SUBARU EJ, TOP PORT