Process West Black Inlet Manifold - Drive By Wire Bosch 74mm- MY1999-2021 Exhausts_Exhaust Gaskets / Fitting Kits & Accessories gloss-finished surround

gloss-finished surround

cleaning solvents

Manufactured from a much denser rubber compound they offer reduced flex in the suspension allowing for more precise alignment and improved handling

the kit includes x4 blanking plates for both the inlet and exhaust ports and securing nuts and bolts

Process West Black Inlet Manifold - Drive By Wire Bosch 74mm- MY1999-2021 Exhausts_Exhaust Gaskets / Fitting Kits & Accessories gloss-finished surroundThe 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