Process West Intake Manifold Black - Subaru STI VA Fk8 exhaust What you see here is

What you see here is the result of years of research and testing

and power potential under your hood

more oxygen per unit volume reaches the engine

This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response

Beautiful texture black powdercoat

Process West Intake Manifold Black - Subaru STI VA Fk8 exhaust What you see here isThe 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 redesign of the original ground breaking "Corsa Veloce" product range. Available in two major configurations they feature a full billet plenum with generous billet bell mouths and