Process West Raw Silver Reverse Inlet Manifold - Cable Throttle - MY99-00 Engine - Fuel System_Injectors with quicker pick-up from low

with quicker pick-up from low revs and sharper overall performance

Please note

This is never more important than with our range of RCM Power Parts timing belt and water pump kits where we are working closely with NTN

Easy to use bottle fits straight into the fuel filler avoiding spillage

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

Process West Raw Silver Reverse Inlet Manifold - Cable Throttle - MY99-00 Engine - Fuel System_Injectors with quicker pick-up from lowThe 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