Engine Mounts
Perrin Pitch Stop Mount WRX 2002-2024 / STI 2004-2021 / Impreza 2002-2014 | PSP-DRV-101 Perrin
Cooling Radiator Shrouds
Perrin Radiator Shroud 2002-2007 Subaru WRX / STI | PSP-ENG-501 Perrin
Suspension Bushings
Perrin Rear Diff Subframe Lockdown System Subaru WRX / STI 2002-2007 | PSP-SUS-525 Perrin
Drivetrain Bushings
Exterior Spoilers and Wings
Perrin Rear Wing Stabilizer Subaru STI 2004-2007 | PSP-BDY-100BK Perrin
Turbo Inlets / Air Inlets
Perrin Red 2.4in Turbo Inlet Hose Subaru WRX 2002-2007 / STI 2004-2021 | PSP-INT-401RD Perrin
Engine Air Oil Separator
Perrin Red Air Oil Separator Subaru WRX / STI w/ TMIC 2002-2007 | PSP-ENG-605RD Perrin
Engine Air Oil Separator
Perrin Red Air Oil Separator Subaru WRX 2002-2014 / STI 2004-2021 with FMIC | PSP-ENG-607RD Perrin
Interior Short Shifters
Perrin Reverse Lockout Lever Subaru STI 2004-2021 | PSP-INR-250BK Perrin
Drivetrain Bushings
Perrin Shifter Bushings Subaru STI 2004-2021 6 Speed | PSP-INR-010 Perrin
Interior Short Shifters
Perrin Short Shifter Adapter Subaru STI 2004-2021 | PSP-INR-220 Perrin
Drivetrain Bushings
Perrin Steering Rack Bushing Kit Subaru WRX 2005-2014 / STI 2005-2021 | PSP-SUS-562 Perrin
Wheel Spacers & Adapters
Perrin Subaru 5×100 25mm Wheel Spacers (One Pair) | PSP-WHL-026BK Perrin
Wheel Spacers & Adapters
Perrin Subaru 5×100 30mm Wheel Spacers (One Pair) | PSP-WHL-031BK Perrin
Intercooler Hose Kits
Intercooler Hose Kits
Intercooler Hose Kits
Perrin Top Mount Intercooler Coupler Red Subaru WRX 2002-2007 / STI 2004-2021 | PSP-ITR-301RD Perrin
Exterior Tow Hooks
Perrin Tow Hook Kit Front Hyper Teal 2002-2007 Subaru WRX / STI | PSP-BDY-230TE Perrin
Exterior Tow Hooks
Perrin Tow Hook Kit Front White 2002-2007 Subaru WRX / STI | PSP-BDY-230WT Perrin
Exterior Tow Hooks
Drivetrain Mounts
Perrin Transmission Mount Subaru WRX 02-23 / STI 04-21 / Legacy GT 05-09 | PSP-DRV-150 Perrin
Exhaust Heatshields
Suspension End Links
Perrin Urethane Rear Endlinks Subaru STI 2004-2007 / Forester XT 2004-2008 | PSP-SUS-218 Perrin
Interior Seat Bases
Interior Seat Bases
Gaskets and Hardware
PLM 2.5in to 3in Exhaust Adapter Flange Subaru WRX / STI 2002-2021 EJ Models Private Label MFG
Gaskets and Hardware
PLM 3in to 2.5in Exhaust Adapter Flange Subaru WRX / STI 2002-2021 EJ Models Private Label MFG
Interior Accessories
Intercoolers Top Mount
Process West Black Top Mount Intercooler w/ Shroud Subaru STI 2004-2005 Process West
Engine Covers and Caps
Process West Engine Pulley Garnish Black Subaru WRX 2002-2014 / STI 2004-2021 Process West
Engine Covers and Caps
Process West Engine Pulley Garnish Red Subaru WRX 2002-2014 / STI 2004-2021 Process West
Intercoolers Front Mount
Process West Front Mount Intercooler Subaru WRX / STI 2002-2007 RHD Only Process West
Exterior Hood Vent / Scoop
Process West Hood Scoop Splitter Subaru STI 2004-2005 Process West
Intake Manifolds
Engine Air Intake Manifold
Engine Air Intake Manifold
Engine Air Intake Manifold
Intake Manifolds
Process West Intake Manifold Street Version Black Subaru STI 2004-2021 Process West
Intake Manifolds
Intake Manifolds
Intake Manifolds
Process West Intake Manifold Track Version Reverse Throttle Position Subaru STI 2004+ Process West
Intercooler Hose Kits
Process West Silicone Y-Pipe Subaru WRX 2002-2007 / STI 2004-2014 Process West
Intercoolers Top Mount
Process West Top Mount Intercooler Black Subaru WRX 2002-2007 / STI 2004-2007 Process West
Suspension Sway Bars
Progress Rear Adjustable Anti-Roll Bar for STi 2004-2007 Progress Technology