RCM ID Parallel Fuel Rail Kit / RCM Performance Fuel Regulator (UK, USDM & EURO SPEC MODELS) (Copy) Silicon Hoses_Samco Sport Limited Edition 10103AD020

10103AD020

Improved bearing life and oil pressure stability

this radiator supports higher performance thresholds

the RCM Cool Panel Guide fits neatly between the bonnet slam panel and the radiator assembly

For vehicles equipped with standard brembo brake system

RCM ID Parallel Fuel Rail Kit / RCM Performance Fuel Regulator (UK, USDM & EURO SPEC MODELS) (Copy) Silicon Hoses_Samco Sport Limited Edition 10103AD020Parallel 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.