Process West Intake Manifold Cable Throttle Reverse Orientation (suits Subaru 01-05 WRX/STI) - Black EJ257 ✅ CNC-machined billet aluminium for

✅ CNC-machined billet aluminium for precision fit and long-term durability

and solid yet thin-wall construction

Purpose : Rally & Race

The kick-down switch is disabled in manual shift mode

Process West Intake Manifold Cable Throttle Reverse Orientation (suits Subaru 01-05 WRX/STI) - Black EJ257 ✅ CNC-machined billet aluminium forFull 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