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Process West cold air intake kit for Subaru WRX 2021+ (VB); Subaru WRX STI 2014-2021 (VA/VAB). Replaces the factory air intake with lightweight CNC mandrel-bent aluminium tubing finished in black, and includes a K&N high-flow air filter.

SKU: PWCAI08

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.

SKU: PWIM004

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.

SKU: PWIM002B

Main bearing set from ACL Race Bearings, tri-metal construction, for the centre thrust position 3 configuration. Features a reduced-thickness overlay plate, hardened steel backs and 3/4 grooved main bearings for improved oil flow. Available in standard, 0.25mm and 0.50mm oversize sizes for a wide range of Subaru models.

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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.

SKU: PWIM002

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.

SKU: PWIM001

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.

SKU: PWIM004B

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.

SKU: PWIM003

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).

SKU: PWIM006

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.

SKU: PWIM005B