RCM Parallel Fuel Rail Kit / RCM Performance Fuel Regulator (SPEC-C Models) Steering Design: Sleek

Design: Sleek

The STI Hardened Gearbox Mount is produced by STI in Japan and has long been a valuable asset to many of the Impreza

managing the clearances between these parts is critical

This uprated bottom ball joint is manufactured by STI

RCM Parallel Fuel Rail Kit / RCM Performance Fuel Regulator (SPEC-C Models) Steering Design: SleekParallel fuel lines are a great addition to any engine, not only do they provide a more consistent volume of fuel to your injectors but they also yield key safety benefits. With Subaru's standard fuel system design, fuel is fed by a pump from the tank to the front of your car passing through the fuel filter (located in the engine bay) before being fed into the fuel rails. Fuel is then delivered to each cylinder one by one, starting with cylinder four.