Radium Engineering Top Feed Fuel Rail Upgrade Top Port Subaru WRX 08-14/STI 08-14
- Brand: Radium Engineering
- Part #: 20-0577-02
- Adjustable: No
- Mfgr. Warranty: Limited
- Installation Instructions: Click HERE
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 have the same mounting, injector spacing and fitment as the 20-0567-02 (above). However, each fuel rail has an 8AN ORB "top port", unlike 20-0567-02 which has a center lower port (picture below shown with Fuel Rail Adapter 20-0372).
The added clearance is necessary for the EJ207 and JDM EJ205 engines that have early AVCS solenoids with vertical connectors (shown below).
We Also Recommend
AEM 340lph E85 Hi Flow Fuel Pump w/ Hooks Subaru WRX 08-14/STI 08-21/Legacy GT 05-09