Process West Raw Silver Reverse Inlet Manifold - Cable Throttle - MY99-00 Engine - Fuel System_Injectors An oil supply line is

An oil supply line is supplied complete

Please note

The new Process West Front Mount Intercooler Kit for the 2015+ Subaru VA STI allows for superior air intake cooling

SuperPro polyurethane suspension bushes are engineered like no other

Process West Raw Silver Reverse Inlet Manifold - Cable Throttle - MY99-00 Engine - Fuel System_Injectors An oil supply line 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 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