2015-2021 Subaru STI

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Injector Dynamics 1300cc Fuel Injectors 2002-2014 WRX/ 2007-2021 STI

$1,039.50

$1,039.50 - $1,039.50

$1,039.50

$1,039.50 - $1,039.50

DESCRIPTION The Injector Dynamics ID1300-XDS fuel injectors are a high-performance, top-feed injector set built for serious Subaru builds running h...

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Injector Dynamics 2600-XDS Fuel Injectors 2002-2014 WRX/ 2007-2021 STI

$1,593.90

$1,593.90 - $1,593.90

$1,593.90

$1,593.90 - $1,593.90

DESCRIPTION The Injector Dynamics ID2600-XDS fuel injectors are a top-feed, high-flow injector set built for extreme fuel demand—big turbo, high bo...

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GrimmSpeed Black Top Mount Intercooler Aluminum Y-Pipe Kit 2002-2007 WRX / 2004-2021 STI

$182.00

$182.00 - $182.00

$182.00

$182.00 - $182.00

DESCRIPTION The Grimmspeed Top Mount Intercooler Y-Pipe Kit has been designed to work with factory or aftermarket top mount intercoolers. This is a...

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GrimmSpeed Front Mount Intercooler Bumper Bar 2015-2021 WRX/STI

$219.00

$219.00 - $219.00

$219.00

$219.00 - $219.00

DESCRIPTION To help keep chassis deflection at bay and to keep any large dents out of your front fascia we’re offering the GrimmSpeed Bumper Bar as...

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GrimmSpeed Top Mount Intercooler Splitter 2015-2021 STI

$255.00

$255.00 - $255.00

$255.00

$255.00 - $255.00

DESCRIPTION This is the Grimmspeed Splitter that is available for separate purchase. This particular splitter comes with the Grimmspeed Top Mount I...

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GrimmSpeed Red Air Oil Separator 2002-2007 WRX / 2004-2021 STI

$325.00

$325.00 - $325.00

$325.00

$325.00 - $325.00

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...

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GrimmSpeed Unequal Length Header 2002-2014 WRX/ 2004-2021 STI

$1,029.00

$1,029.00 - $1,029.00

$1,029.00

$1,029.00 - $1,029.00

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...

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GrimmSpeed Dry-Con Air Filters

$64.00

$64.00 - $64.00

$64.00

$64.00 - $64.00

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...

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GrimmSpeed Red V2 Bypass Valve 2002-2007 WRX / 2004-2021 STI

$269.00

$269.00 - $269.00

$269.00

$269.00 - $269.00

DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...

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AEM X-Series In-Line Wideband AFR Controller

$211.95

$211.95 - $211.95

$211.95

$238.95

$238.95 - $238.95

$238.95

AEM’s X-Series Inline Wideband UEGO Air/Fuel Ratio Controllers are built upon unique, patented, 100% digital technology that makes them the fastest...

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Invidia Up Pipe w/ EGT Bung 2002-2014 WRX / 2004-2021 STI

$266.00

$266.00 - $266.00

$266.00

$400.00

$400.00 - $400.00

$400.00

DESCRIPTION The Invidia Up-Pipe is a high-performance upgrade for Subaru models, designed to replace the restrictive and failure-prone factory up-p...

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Invidia Up Pipe w/o EGT Bung 2002-2014 WRX / 2004-2021 STI

$266.00

$266.00 - $266.00

$266.00

$400.00

$400.00 - $400.00

$400.00

DESCRIPTION The Invidia Up-Pipe - No EGT Bung is a premium upgrade for Subaru owners looking to improve exhaust flow and turbo efficiency. Designed...

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GrimmSpeed Exhaust Manifold to Head Gasket (Pair) 2002-2026 WRX / 2004-2021 STI

$25.00

$25.00 - $25.00

$25.00

$25.00 - $25.00

DESCRIPTION These are the Grimmspeed Head to Exhaust Manifold Dual Port Gaskets. These particular gaskets see some of the highest temperatures when...

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GrimmSpeed 2 Bolt Ceramic Coated Up-Pipe 2002-2014 WRX / 2004-2021 STI

$279.00

$279.00 - $279.00

$279.00

$279.00 - $279.00

EMISSIONS SEMA Certified - SC -GRM01-0145 for listed fitments CARB Certified - EO - #D-896 for listed fitments DESCRIPTION The GrimmSpeed Ceramic ...

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AEM Front Strut Tower Bar Wrinkle Red 2015-2021 WRX/STI

$346.99

$346.99 - $346.99

$346.99

$346.99 - $346.99

When a car equipped with a McPherson Strut suspension system, like the 2015 Subaru WRX 2.0L or WRX STi 2.5L, is being driven through a turn there i...

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Koyorad Aluminum Racing Radiator 2008-2021 WRX / 2008-2021 STI

$424.18

$424.18 - $424.18

$424.18

$565.60

$565.60 - $565.60

$565.60

The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles...

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FactionFab Timing Belt Guide 2002-2014 WRX / 2004-2021 STI

$45.00

$45.00 - $45.00

$45.00

$45.00 - $45.00

DESCRIPTION The OEM timing belt guides are thin, flimsy, and only have a small range of adjustment. The Faction Fab Timing Belt Guide is made of st...

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OLM LE Dry Carbon Fiber Belt Cover 2015-2021 STI

$199.00

$199.00 - $199.00

$199.00

$199.00 - $199.00

DESCRIPTION The OLM LE Dry Carbon Fiber Belt Cover, imported from Japan, exemplifies this commitment to quality craftsmanship. Axis Parts meti...

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Blouch Dominator 2.5XT-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,117.50 - $2,217.50

$2,117.50

$2,117.50 - $2,217.50

DESCRIPTION The Blouch Dominator 2.5XT-R Ball Bearing Turbocharger is a stock-location upgrade for WRX/STI owners who want a turbo that hit...

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Blouch Dominator 5.0XT-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,480.50 - $2,580.50

$2,480.50

$2,480.50 - $2,580.50

Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly. DESCRIPTION The Blouch Dominator 5.0XT-R Full Ball B...

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Blouch Dominator 3.0G2-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

$2,458.50 - $2,558.50

$2,458.50

$2,458.50 - $2,558.50

Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly. DESCRIPTION The Blouch Dominator 3.0G2-R Ball Bearin...

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Blouch Dominator 1.5XT-R Ball Bearing Turbocharger 2002-2007 WRX / 2004-2021 STI

$1,996.50 - $2,096.50

$1,996.50

$1,996.50 - $2,096.50

Disclaimer: Photos are for illustrative purposes only, the actual product may differ slightly. DESCRIPTION The Blouch Dominator 1.5XT-R Ball Bearin...

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Perrin Red Recirculating Blow Off Valve 2002-2007 WRX / 2004-2021 STI

$236.30

$236.30 - $236.30

$236.30

$278.00

$278.00 - $278.00

$278.00

Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick with the PERRIN BOV/BPV. HIGH FLOW With large 1.225" inle...

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Perrin High-Flow Replacement Air Filter 2002-2026 WRX / 2004-2021 STI

$56.95 - $64.60

$56.95

$67.00 - $76.00

$67.00

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...

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Perrin Black Master Cylinder Brace 2015-2021 WRX / 2015-2021 STI

$136.00

$136.00 - $136.00

$136.00

$160.00

$160.00 - $160.00

$160.00

The PERRIN Master Cylinder Brace prevents unwanted movement of the master cylinder, allowing for increased brake pedal stiffness and response. REDU...

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Perrin Black Intercooler Core 2015-2021 WRX / 2015-2021 STI

$944.35

$944.35 - $944.35

$944.35

$1,111.00

$1,111.00 - $1,111.00

$1,111.00

Replacement Intercooler and Bumper Beam for the PERRIN Front Mount Intercooler Kits!

Perrin Turbo Heat Shield 2002-2014 WRX / 2004-2021 STI

$94.35

$94.35 - $94.35

$94.35

$111.00

$111.00 - $111.00

$111.00

Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo with the PERRIN Turbo Heat Shield! Design The PERRI...

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Perrin Front Mount Intercooler Kit 2015-2021 STI

$2,398.70 - $2,499.00

$2,398.70

$2,822.00 - $2,940.00

$2,822.00

PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...

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Perrin Hyper Pink Cold Air Intake 2018-2021 STI

$283.05

$283.05 - $283.05

$283.05

$333.00

$333.00 - $333.00

$333.00

Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...

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Perrin Brake Reservoir Cover 2002+ WRX/STI

$12.75

$12.75 - $12.75

$12.75

$15.00

$15.00 - $15.00

$15.00

Dress up your engine bay while preventing leaks and spills from your master cylinder reservoir with the PERRIN Brake Reservoir Cozy. Easy Installa...

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Perrin 3.0" Turbo Inlet 2002-2007 WRX/ 2004-2021 STI

$283.05

$283.05 - $283.05

$283.05

$333.00

$333.00 - $333.00

$333.00

The PERRIN Turbo Inlet Hose has a smooth interior and larger diameter than the OEM hose, increasing airflow. Removing OEM pleats boosts horsepower,...

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Cusco Type OS Front Strut Power Bar 2015-2021 WRX/STI

$198.00

$198.00 - $198.00

$198.00

$220.00

$220.00 - $220.00

$220.00

6A1 540 A * Type 1 Aluminum Oval shape * Steel Blue Bracket Light weight aluminum oval shaft, strong & durable.

Cusco Drive Shaft Heat Shield (Rear Left Side) 2015-2021 STI

$72.00

$72.00 - $72.00

$72.00

$80.00

$80.00 - $80.00

$80.00

Steel * Bolt on installation * Only for 6 Speed MT Protect Inner joint grease from high heat from muffler front pipe.

Cusco Drive Shaft Heat Shield (Front Right Side) 2015-2021 STI

$72.00

$72.00 - $72.00

$72.00

$80.00

$80.00 - $80.00

$80.00

* Steel * Bolt on installation * Only for 6 Speed MT Protect Inner joint grease from high heat from muffler front pipe. 6A1 047 F

Tomei ARMS MX7760 Turbo 2002-2007 WRX / 2004-2021 STI

$1,422.00

$1,422.00 - $1,422.00

$1,422.00

$1,580.00

$1,580.00 - $1,580.00

$1,580.00

On this page, you are looking at the Tomei ARMS MX7760 Single Scroll Turbocharger. This is Tomei's latest design that features a new CNC billet com...

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Tomei ARMS MX7960 Turbo 2002-2007 WRX / 2004-2021 STI

$1,422.00

$1,422.00 - $1,422.00

$1,422.00

$1,580.00

$1,580.00 - $1,580.00

$1,580.00

On this page, you are looking at the Tomei ARMS MX7960 Turbocharger. This is Tomei's latest design that features a new CNC billet compressor wheel....

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