Engine Air Oil Separator
Perrin Black Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021 w/ FMIC | PSP-ENG-607BK Perrin
Engine Air Oil Separator
Perrin Black Air Oil Separator Subaru WRX 2008-2014 / STI 2008-2021 w/ TMIC | PSP-ENG-606BK Perrin
Turbo Blow Off Valves
Brake Master Cylinder Brace
Engine Covers and Caps
Perrin Black Pulley Cover Subaru WRX 2015-2021 | PSP-ENG-152BK Perrin
Cooling Radiator Shrouds
Perrin Black Radiator Shroud Subaru WRX / STI 2008-2014 | PSP-ENG-510BK Perrin
Turbo Inlets / Air Inlets
Perrin Black Turbo Inlet Subaru WRX 2008-2014 / Legacy GT 2005-2009 | PSP-INT-421BK Perrin
Turbo Blow Off Valves
Turbo Blow Off Valves
Perrin Blow Off Valve Recirculating Subaru WRX 2002-2007 / STI 2004-2021 | PSP-TAC-600 Perrin
Turbo Inlets / Air Inlets
Perrin Blue 2.4in Turbo Inlet Hose Subaru WRX 2002-2007 / STI 2004-2021 | PSP-INT-401BL Perrin
Turbo Inlets / Air Inlets
Perrin Blue Turbo Inlet Subaru WRX 2008-2014 / Legacy GT 2005-2009 | PSP-INT-421BL Perrin
Engine Covers and Caps
Perrin Boost Control Solenoid Cover Neon Yellow Subaru STI 2008-2021 | PSP-ENG-161NY Perrin
Engine Covers and Caps
Perrin Boost Control Solenoid Cover Subaru STI 2008-2021 – Hyper Pink | PSP-ENG-161HP Perrin
Engine Covers and Caps
Perrin Boost Control Solenoid Cover Subaru STI 2008-2021 | PSP-ENG-161 Perrin
Exhaust Downpipes and Y-Pipes
Perrin Catted J-Pipe / Down Pipe Subaru WRX M/T 2015-2021 | PSP-EXT-230 Perrin
Intercooler Piping
Perrin Charge Pipe Black Subaru WRX 2015-2021 | PSP-ITR-200BK Perrin
Intercooler Piping
Perrin Charge Pipe Hyper Pink Subaru WRX 2015-2021 | PSP-ITR-200HP Perrin
Intercooler Piping
Perrin Charge Pipe Neon Yellow Subaru WRX 2015-2021 | PSP-ITR-200NY Perrin
Intercooler Piping
Perrin Charge Pipe Red Subaru WRX 2015-2021 | PSP-ITR-200RD Perrin
Intercooler Piping
Perrin Charge Pipe White Subaru WRX 2015-2021 | PSP-ITR-200WT Perrin
Intake Cold Air
Intake Cold Air
Intake Cold Air
Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 – Black | PSP-INT-322BK Perrin
Intake Cold Air
Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 – Neon Yellow | PSP-INT-322NY Perrin
Intake Cold Air
Perrin Cold Air Intake Subaru WRX 2008-2014 / STI 2008-2015 – Red | PSP-INT-322RD Perrin
Intake Filter Replacements
Cooling Overflow Tanks
Perrin Coolant Overflow Tank Black 2013-2020 Subaru BRZ / GT86 / Scion FR-S | ASM-ENG-501 Perrin
Cooling Overflow Tanks
Perrin Coolant Overflow Tank Black Subaru STI 2015-2021 | ASM-ENG-502 Perrin
Cooling Overflow Tanks
Perrin Coolant Overflow Tank Black Subaru WRX 2002-2014 / STI 2004-2021 | ASM-ENG-500 Perrin
Cooling Overflow Tanks
Perrin Coolant Overflow Tank Black Subaru WRX 2015-2021 | ASM-ENG-503 Perrin
Engine Pulleys
Suspension Bushings
Suspension Bushings
Perrin Differential Lock Down System Subaru WRX / STI 2015-2021 | PSP-SUS-536 Perrin
Intake Filter Replacements
Intake Filter Replacements
Perrin Drop In Panel Air Filter Subaru STI 2019-2021 / STI Type RA 2018 | PSP-INT-114 Perrin
Intake Filter Replacements
Perrin Drop In Panel Filter Subaru WRX / STI 2002-2007 / Forester XT 2004-2008 | PSP-INT-100 Perrin
Electronics Boost Control Solenoids
Perrin EBCS Pro Electronic Boost Control Solenoid Subaru STI 2008-2021 | ASM-TAC-731 Perrin
Electronics Boost Control Solenoids
Perrin EBCS Pro Electronic Boost Control Solenoid Subaru WRX / STI 2002-2007 | ASM-TAC-729 Perrin
Electronics Boost Control Solenoids
Perrin EBCS Pro Electronic Boost Control Solenoid Subaru WRX 2008-2014 | ASM-TAC-730 Perrin
Electronics Boost Control Solenoids
Perrin EBCS Pro Electronic Boost Control Solenoid Subaru WRX 2015-2021 | ASM-TAC-727 Perrin
Engine Covers and Caps
Perrin Engine Cover Kit Black Subaru WRX 2015-2021 | PSP-ENG-165BK Perrin