Process West

Process West ‘Khanacooler’ top-mount intercooler for Subaru WRX 2021+ (VB); Subaru WRX STI 2014-2021 (VA/VAB). Integrates the core technology from Process West’s Verticooler system into a conventional top-mount layout for straightforward fitment and a factory-style appearance.

Process West top-mount intercooler for Subaru Impreza / WRX STI 2008-2013 (GR/GV); Subaru WRX STI 2014-2021 (VA/VAB). 90mm (3.5in) thick core with a matching under-bonnet duct/shroud sized to fit, for full ambient airflow across the core face.

Process West billet reverse-orientation inlet manifold (drive-by-wire throttle) for Subaru Impreza / WRX STI 2008-2013 (GR/GV); Subaru Impreza 2006-2007 (GD/GG Hawkeye), finished in raw silver. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet standard-orientation inlet manifold (drive-by-wire throttle) for Subaru Impreza / WRX STI 2008-2013 (GR/GV); Subaru Impreza 2006-2007 (GD/GG Hawkeye), finished in raw silver. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet standard-orientation inlet manifold (drive-by-wire throttle) for Subaru Impreza / WRX STI 2008-2013 (GR/GV); Subaru Impreza 2006-2007 (GD/GG Hawkeye), finished in black. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet standard-orientation inlet manifold (cable throttle) for Subaru Impreza 2001-2002 (GD/GG Bugeye); Subaru Impreza 2003-2005 (GD/GG Blobeye), finished in raw silver. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet standard-orientation inlet manifold (cable throttle) for Subaru Impreza 1992-2000 (GC/GF), finished in black. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet reverse-orientation inlet manifold (cable throttle) for Subaru Impreza 1992-2000 (GC/GF), finished in raw silver. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost. Requires the matching short-runner TGV delete kit (PWTD02).

Process West billet reverse-orientation inlet manifold (cable throttle) for Subaru Impreza 2001-2002 (GD/GG Bugeye); Subaru Impreza 2003-2005 (GD/GG Blobeye), finished in raw silver. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.

Process West billet standard-orientation inlet manifold (cable throttle) for Subaru Impreza 2001-2002 (GD/GG Bugeye); Subaru Impreza 2003-2005 (GD/GG Blobeye), finished in black. Full billet plenum with polished, mandrel-bent tube components, TIG-welded and rated by Process West for up to 100psi boost.