Process West

Process West

Process West Intake Manifold STREET VERSION Subaru WRX STI 2004-2017

The 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...

Process West

Process West Verticooler Top Mount Intercooler BLACK Subaru WRX 2015-2019

Process West’s new Verticooler is now available for the 2015 Subaru WRX. Process West is constantly investing the time, and research to develop fine-effective parts for the WRX platform. This innovative deisgn is certainly not short on time invested.Like...

Process West

Process West Top Mount Intercooler BLACK Subaru WRX STI 2008-2017

Process West

Process West Silicone Y-Pipe WRX 2002-2007 | WRX STI 2004-2014

This is a replacement Silicone Y-Pipe that comes with the Process West TMIC Kits. This hose is only for the Process West TMIC and we are unable to confirm compatibility with any OEM or other aftermarket unit.

Process West

Process West Top Mount Intercooler Subaru WRX 2004-2007 | WRX STI 2006-2007

When you are upgrading to a larger turbo or driving the car hard it is important to keep the air charge as cool as possible. Even though the stock intercooler is able to flow sufficient air, it is still only designed for mild driving and stock power...

Process West

Process West V-Mount Intercooler Kit Subaru WRX 2002-2007 | WRX STI 2004-2007

If you want to be noticed, this is the way to do it. Having an efficient intercooler on a track car is pointless unless you are able to keep the engine cooling under control. The Process West V-Mount system uses the very latest in “stepped”...

Process West

Process West Front Mount Intercooler Kit Subaru WRX STI 2008-2014

When your upgrading to a larger turbo or driving the car hard it is important keep the air charge as cool as possible. Even though the stock intercooler is able to flow sufficient air, it is still only designed for mild driving and stock power levels...