Process West Top Feed Fuel Rails Silver 2002-2014 WRX / 2007-2021 STI

Upgrade your Subaru WRX or WRX STI fuel system with the Process West Top Feed Fuel Rails in silver, designed for model years 2002-2014 WRX and 2007-2021 STI. These precision CNC-machined rails are crafted from solid billet aluminum, delivering exceptional strength and reliability for high-performance builds. Ideal for enthusiasts seeking durable and efficient fuel delivery, these rails support large -8 fittings and modern high-flow injectors.

Featuring a versatile layout with twin top and single end entry/exit ports, the fuel rails can be configured to fit your specific setup. Compatible with 11mm or 13mm diameter injectors, each kit includes two -8 plugs and mounting hardware for a direct fit with OEM or Process West Billet TGV housings. Whether upgrading your forced induction system or building a race-ready engine, these fuel rails offer the perfect balance of performance and reliability. Shop now at Subimods to enhance your Subaru’s fueling system with trusted quality parts.