Process West Billet Fuel Rails Black Subaru WRX 2002-2014 / STI 2007-2018 | PWFR01B Vehicle Model_CR-Z Reduced wind noise

Reduced wind noise

The turbine housing is

Part #: PSR-PSAFRLCDWB4

the DW400 delivers 31% more flow than its nearest competitor

700cc and 900cc injectors

Process West Billet Fuel Rails Black Subaru WRX 2002-2014 / STI 2007-2018 | PWFR01B Vehicle Model_CR-Z Reduced wind noiseThe Process West Billet Fuel Rails are a true motorsport grade fuel system upgrade, precision machined from solid billet aluminium for maximum strength, flow capacity, and reliability. Designed for high power Subaru builds, these rails eliminate the limitations of factory style fuel delivery systems and provide a robust foundation for large injector and high flow fuel setups. True Billet Construction Unlike lower quality machined extrusion