Process West Intake Manifold Cable Throttle Reverse Orientation (suits Subaru 01-05 WRX/STI) - Black EJ257 these ducts offer enhanced durability

these ducts offer enhanced durability and thermal resistance compared to the original EPDM components

Purpose : Rally & Race

The HKS Dry Carbon Racing Suction for the GR Supra A90 (B58

weight efficiency

Process West Intake Manifold Cable Throttle Reverse Orientation (suits Subaru 01-05 WRX/STI) - Black EJ257 these ducts offer enhanced durabilityFull Billet Aluminium Plenum with Billet Bell Mouth ended Runners CNC mandrel bent tube components Suited to setups not requiring Factory AC. The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX STI when perfect aesthetics meet high end performance. What you see here is the result of years of research and testing, multiple prototypes and a ground up fully featured design process that