Filters
Process West
51 products
Showing 49 - 51 of 51 products


Tumbler Generator Valves (or "TGV" as they are most commonly referred to) can be found on Impreza WRX, Forester Turbo and Legacy GT models from 2001 onward. Their prime purpose is to reduce emissions from cold idle to meet standards governe ...


Tumbler Generator Valves (or "TGV" as they are most commonly referred to) can be found on Impreza WRX, Forester Turbo and Legacy GT models from 2001 onward. Their prime purpose is to reduce emissions from cold idle to meet standards governe ...


The goal when developing this Process West top mounted intercooler was to make it the very best aftermarket top mounted intercooler for the Subaru Forster ......... period! The guys at Process West studied competitor products and fixed all ...
Filters