Process West Intake Manifold DBW Stock Orientation (suits Subaru 06-16 WRX/STI) - Black MK4 Note: product specifications updated for

Note: product specifications updated for units manufactured after December 2019

Designed for Radium 20-0769-02 Fuel Rail — direct compatibility

The high flow replacement oil supply line for the Evo X vehicles are now available

The iE MPI Kit eliminates this fuel starvation by adding injectors to provide the fuel overhead required for big turbo performance

Process West Intake Manifold DBW Stock Orientation (suits Subaru 06-16 WRX/STI) - Black MK4 Note: product specifications updated forFull Billet Aluminium Plenum with Billet Bell Mouth ended Runners CNC mandrel bent tube components Compatible with 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 makes this a key