These fuel rails have the same mounting and injector spacing as the 20-0577-02. However, these fuel rails feature a 8AN ORB port machined in the underside center of each fuel rail, as shown below. The center port bulge can create an interfere with early AVCS solenoids found in the EJ207 and JDM EJ205. If this is the case, use P/N: 20-0577-02 instead.
COMPATIBILITY
- 02-14 Subaru Impreza WRX (USDM)
- 07-14 Subaru Impreza WRX (JDM/EDM)
- 07-21 Subaru Impreza WRX STi
- 06-13 Subaru Forester XT
- 01-03 Subaru Legacy GT (JDM)
- 07-12 Subaru Legacy GT
- 07-12 Subaru Outback XT
- 05-06 Saab 9-2X Aero
FUEL INJECTOR COMPATIBILITY
This fuel rail is compatible with factory or OEM equivalent fuel injectors. The machined injector ports are designed for 11mm upper injector O-rings. This means that the injectors being installed must match the OEM height and o-ring dimensions. If installing aftermarket fuel injectors, consult your aftermarket injector supplier for details. Radium Engineering cannot specify any further injector dimensions other than stating "OEM equivalent".
INCLUDES
- Black Anodized Laser Etched Aluminum Fuel Rails
- Thermal Insulating Press-In Spacers, 20mm
- Stainless Steel Mounting Hardware