Process West Black Inlet Manifold - Drive By Wire Bosch 74mm- MY1999-2021 Exhausts_Exhaust Gaskets / Fitting Kits & Accessories reducing the risk of belt

reducing the risk of belt slip under high engine loads and sustained RPM — particularly in demanding motorsport environments

This uprated bottom ball joint is manufactured by STI

gloss-finished surround

with a higher tensile strength than that of E-Glass

Process West Black Inlet Manifold - Drive By Wire Bosch 74mm- MY1999-2021 Exhausts_Exhaust Gaskets / Fitting Kits & Accessories reducing the risk of beltThe 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 asset of our product range. Available in two major configurations they feature a full billet plenum with generous billet bell