2002-2007 WRX/STI
GrimmSpeed Exhaust Manifold to Head Gasket (Pair) 2002-2026 WRX / 2004-2021 STI
DESCRIPTION These are the Grimmspeed Head to Exhaust Manifold Dual Port Gaskets. These particular gaskets see some of the highest temperatures when...
View full detailsGrimmSpeed Titanium 1.3 Bar Radiator Cap
DESCRIPTION Upgrade your cooling system with the GrimmSpeed Titanium Radiator Cap, rated at 1.3 bar for improved thermal control and reliability. B...
View full detailsCOBB Tuning LF BPV 2002-2007 WRX / 2004-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsGrimmSpeed Intercooler BPV/BOV Gasket 2002-2007 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
DESCRIPTION We all know how bad (and expensive!) the OEM Subaru Top Mount Intercooler Gaskets can be. They are one of the greatest source of leaks ...
View full detailsCOBB Tuning Top Feed 1050X Fuel Injectors 2002-2014 WRX / 2007-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsGrimmSpeed Street Pitch Stop Mount 2002+ WRX / 2004-2021 STI
DESCRIPTION This is the GrimmSpeed Pitch Stop Mount. This pitch stop mount is a dramatic improvement over the factory mount which is made from flex...
View full detailsGrimmSpeed Race Pitch Stop Mount 2002-2026 WRX / 2004-2021 STI
DESCRIPTION The GrimmSpeed Race Version Pitch Stop Mount And Bushing Kit is a pivotal component in the engine/drivetrain support department especia...
View full detailsIAG Black Street Series Oil Pan Package 2002-2014 WRX / 2004-2021 STI
IAG offers our V2 Oil Pickup, Street Series Baffle and Windage Tray combined with our New Oil Pan coated with a black finish as a complete package....
View full detailsProcess West Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsCOBB Tuning SF Intake Replacement Filter 2002-2014 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
DESCRIPTION The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. However, should...
View full detailsGrimmSpeed Up-Pipe Hardware Kit 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Replace your missing or damaged up-pipe hardware with the same high-quality kit included in all GrimmSpeed Up-Pipes. Designed for durab...
View full detailsCOBB Tuning Turbo Heatshield 2002-2007 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
DESCRIPTION The COBB Tuning Stainless Steel Heat Shield is an attractive direct replacement for the unsightly factory piece. This turbo heat shie...
View full detailsCOBB Tuning SS 2" Uppipe 2006-2014 WRX / 2004-2021 STI
Emissions 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsPerrin Red Pulley Cover 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Perrins pulley cover is designed to give your engine bay extra aesthetics while protecting your engine components from debris and forei...
View full detailsGrimmSpeed Street Transmission Mount 2002+ WRX / 2004-2021 STI
The ALL NEW GrimmSpeed Transmission Mounts are designed to lock down your Subaru's drivetrain and enhance the driving experience, while keeping cab...
View full detailsPerrin Engine Mount Kit 2002+ WRX / 2004-2021 STI
Perrin Engine Mount Kit 2002-2021 WRX/STI OVERVIEW PERRIN Engine Mounts reduce motor movements, efficiently transmit motor power and give drivers ...
View full detailsProcess West Black Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...
View full detailsInjector Dynamics 1750cc Fuel Injectors 2002-2014 WRX / 2007-2021 STI
The Injector Dynamics ID1750-XDS fuel injectors are a high-flow, top-feed injector set built for Subaru owners who need serious fueling headroom fo...
View full detailsCOBB Tuning Air Filter Cleaning Kit - Clear
Description The COBB Universal Air Filter Cleaning Kit includes everything needed to bring new life back into your COBB SF Intake filter or High ...
View full detailsIAG Silver Street Series Oil Pan Package 2002-2014 WRX / 2004-2021 STI
IAG offers our V2 Oil Pickup, Street Series Baffle and Windage Tray combined with our New Oil Pan as a complete package.About Street Series EJ Oil ...
View full detailsCOBB Accessport V3 2006-2007 WRX / 2004-2007 STI
5.0 / 5.0
3 Reviews
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsIBR Air Oil Separator 2002-2007 WRX / 2004-2021 STI
5.0 / 5.0
1 Review
This kit is designed to be the best AOS on the market. It is a triple pass system with carefully designed diameters and cross sect...
View full detailsBlouch Dominator 1.5XT-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI
Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly. DESCRIPTION The Blouch Dominator 1.5XT-R Ball Bearin...
View full detailsPerrin Red Battery Tie Down 2002-2026 WRX / 2004-2021 STI
DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...
View full detailsSubaru OEM Group N Engine Mount Set 2002-2014 WRX / 2004-2014 STI
DESCRIPTION The Subaru Group N Engine Mount Set is designed to enhance the connection between your engine and chassis, delivering a more precise an...
View full detailsPerrin Black Battery Tie Down 2002-2026 WRX / 2004-2021 STI
DESCRIPTION The Perrin Battery Tie Down is a quick and affordable upgrade for your Subaru. Batteries are essential for many of your vehicles functi...
View full detailsIAG Silver Competition Series Oil Pan Package 2002-2014 WRX / 2004-2021 STI
IAG offers our V2 Oil Pickup, Competition Series Baffle and Windage Tray combined with our New Oil Pan as a complete package. About Competition...
View full detailsGrimmSpeed Red Air Oil Separator 2002-2007 WRX / 2004-2021 STI
DESCRIPTION This is the GrimmSpeed Air Oil Separator. If you're familiar with modifying your vehicle, then you will know the importance of an air/o...
View full detailsPerrin High-Flow Replacement Air Filter 2002-2026 WRX / 2004-2021 STI
The PERRIN High Flow Washable Replacement Air Filter is the last filter you will ever need to buy. Not only is it washable, but it will increase ho...
View full detailsWhiteline Pitch Stop Mount 2002+ WRX / 2004-2021 STI
Subaru designed the pitch stop mount to assist in controlling the engine and drivetrain forward and aft twisting motion. The pitch stop is inheren...
View full detailsIBR Cylinder 4 Cooling Mod 2002-2014 WRX / 2004-2021 STI
DESCRIPTION This kit is designed to help increase the cooling to the #4 cylinder on the Subaru EJ series engines. This hose kit connects to an exis...
View full detailsFuel Injector Clinic 1000cc Fuel Injectors 2002-2014 WRX / 2007-2021 STI
DESCRIPTION The Fuel Injector Clinic 1000cc Top Feed Injectors for the 2002-2014 WRX and 2007-2021 STI provide the fuel capacity needed for moderat...
View full detailsGrimmSpeed Red Alternator Cover 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...
View full detailsGrimmSpeed Neon Green Alternator Cover 2002-2014 WRX / 2004-2021 STI
DESCRIPTION Tired of being teased for your corroded alternator and boring engine bay? Step your Alternator Cover game up; GrimmSpeed has just what ...
View full detailsGrimmSpeed High-Lift Hood Struts 2002-2007 WRX / 2004-2007 STI
Tired of that ugly OEM hood prop blocking your view of that beautiful boxer engine? Always wanted to open your hood with just a couple fingers? Ann...
View full detailsPerrin Neon Yellow Oil Cap 2002+ WRX / 2004-2021 STI
Replace the ugly yellow plastic OEM oil fill cap with the sexy billet aluminum PERRIN Oil Fill Cap! Complete Your Engine Bay The Perrin Aluminum O...
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