2008-2014 WRX/STI
Process 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 detailsAMS Performance Intake Manifold 2004-2021 STI
Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competi...
View full detailsBrembo Front 4 Piston 328mm Race Brakes 2005-2021 STI
NASA, SCCA, POC, PCA, Time Attack For popular track oriented cars which meet or exceeds the requirements of numerous sanctioning bodies such as SCC...
View full detailsACT Mod Twin 225 Xtreme Duty Sprung Street Twin Disk Clutch Kit 2004-2021 STI
T2S-S05 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement ...
View full detailsACT Mod Twin 225 Xtreme Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI
T2R-S05 Mod-Twin 225 XT Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic fri...
View full detailsACT Mod Twin 225 Xtreme Duty Rigid Street Twin Disk Clutch Kit 2004-2021 STI
T2S-S07 Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combi...
View full detailsACT Mod Twin 225 Xtreme Duty Rigid Race Twin Disk Clutch Kit 2004-2021 STI
T2R-S07 Mod-Twin 225 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...
View full detailsACT Mod Twin 225 Heavy Duty Sprung Street Twin Disk Clutch Kit 2004-2021 STI
T1R-S07 Mod-Twin 225 HD Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...
View full detailsACT Mod Twin 225 Heavy Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI
T1R-S05 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic fri...
View full detailsACT Mod Twin 225 Heavy Duty Rigid Street Twin Disk Clutch Kit 2004-2021 STI
T1S-S07 Mod-Twin 225 HD Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combi...
View full detailsACT Mod Twin 225 Heavy Duty Rigid Race Twin Disk Clutch Kit 2004-2021 STI
T1R-S07 Mod-Twin 225 HD Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...
View full detailsACT Heavy Duty Sprung 4-Puck Disc Clutch Kit 2004-2021 STI
SB10-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clam...
View full detailsACT Heavy Duty Performance Street Disc Clutch Kit 2004-2021 STI
SB10-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diap...
View full detailsACT Heavy Duty 6-Puck Disc Clutch Kit 2004-2021 STI
SB10-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clam...
View full detailsPerrin Rear Spherical Endlinks 2008+ WRX / 2008-2021 STI
Improve a known failure point with a set of high grade PERRIN Endlinks! WHY YOU NEED THESE ENDLINKS OEM steel endlinks are a small, flimsy and can ...
View full detailsPerrin Transmission Mount 2002+ WRX/STI
The PERRIN Performance transmission mount kit reduces drivetrain movement under hard acceleration, deceleration and cornering. WHY DO I WANT STIFFE...
View full detailsP2M Rear Upper Control Arms 2008-2021 WRX/STI
P2M rear upper control arms for FT86 can be useful for extreme negative camber settings on the street. Combined with full adjustable rear suspe...
View full detailsRacerX Rear Upper Control Arms 2008-2021 WRX/STI
The Racer X Fabrication rear upper control arms for the 2008+ Subaru WRX / STI are the best option for adjusting camber on the rear of your vehicle...
View full detailsCSF 2-Row Black Radiator 2008-2021 WRX/STI
SPECS: 100% all-aluminum TIG-welded construction New black finish to provide a cleaner look Includes CNC-machined mounting brackets 2-row 42mm ult...
View full detailsInjector Dynamics 1300cc Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
1300cc injector size Top-feed type Designed in partnership with Bosch Motorsport Designed to work with alternative fuels All stainless internals C...
View full detailsInjector Dynamics ID2600-XDS Fuel Injectors 2002-2014 WRX/ 2007-2021 STI
ID2600 XDS model Top-feed injector type Compact body Improved internal flow path increases output by 5% without sacrificing low flow performance D...
View full detailsSubaru OEM Kicker Subwoofer Upgrade Kit 2012-2021 WRX/STI
Provides powerful deep bass, and also assists in clean sound reproduction from all vehicle speakers. This is achieved by its integrated 100W amplif...
View full detailsSubaru OEM Kicker Tweeter Upgrade Kit 2012-2021 WRX/STI
Tweeter speakers help to enhance high-frequency response. Manufactured for Subaru by Kicker®. Excludes HK models. Rated Input 150 Watts RMS, Max In...
View full detailsSubaru OEM Kicker Speaker Upgrade Kit 2012-2021 WRX/STI
Replacement speakers result in enhanced sound clarity and high-end definition. Manufactured for Subaru by Kicker®. Excludes HK models. Rated Input ...
View full detailsGrimmSpeed Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI
DESCRIPTION The Grimmspeed Top Mount Intercooler Y-Pipe Kit has been designed to work with factory or aftermarket top mount intercoolers. This is a...
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 detailsGrimmSpeed Unequal Length Header 2002-2014 WRX/ 2004-2021 STI
DESCRIPTION GrimmSpeed believes that there has not been any major changes to the unequal exhaust manifold in some time, and this is due to the tigh...
View full detailsGrimmSpeed Dry-Con Air Filters
DESCRIPTION The GrimmSpeed Dry-Con Air Filter is a high-performance direct-OEM replacement panel filter that has been designed to flow more air whi...
View full detailsCusco Rear Tow Hook Red 2011-2021 WRX/STI
Swivel Joint Tow Hook, Red Rear
SPL Rear Adjustable Lower Control Arms 2008+ WRX / 2004-2021 STI
SPL Parts Titanium Series adjustable Rear Lower Camber Arms (RLL) increase stability and response by eliminating bushing deflection and offer a wid...
View full detailsGrimmSpeed V2 Bypass Valve 2004-2021 STI / 2002-2007 WRX
DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...
View full detailsSouth Bend Clutch Stage 2 Daily Clutch Kit 2004-2021 STI
The South Bend Stage 2 Daily Clutch Kit has a 496 ft-lb torque rating which is plenty of clutch for the street, and plenty of clutch for those of y...
View full detailsSouth Bend Clutch Stage 3 Daily Clutch Kit 2004-2021 STI
The South Bend Stage 3 Daily Clutch Kit has been designed for those of you who are making big power and big boost numbers but don't want the harshn...
View full detailsSouth Bend Clutch Steel Single Mass Flywheel 2004-2021 STI
The South Bend Single Mass Flywheel features durable steel construction to provide your clutch with an excellent friction surface suitable for many...
View full detailsSouth Bend Clutch Stage 3 Endurance Clutch Kit 2004-2021 STI
Southbend Clutch Kits are considered to be one of the most comfortable high-performance clutch kits on the market due to the OEM-like feel and driv...
View full detailsSouth Bend Clutch Stage 4 Extreme Clutch Kit 2004-2021 STI
The South Bend Stage 4 Extreme Clutch Kit has been designed for those of you with moderate upgrades and who need the right disc and pressure plate ...
View full details