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2002-2007 WRX/STI

Process West Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI

$2,247.00 - $2,247.00
$2,247.00
$2,247.00 - $2,247.00
$2,247.00

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 ...

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AMS Performance Intake Manifold 2004-2021 STI

$1,399.95 - $1,399.95
$1,399.95
$1,399.95 - $1,399.95
$1,399.95

Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competi...

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

$945.00 - $945.00
$945.00
$945.00 - $945.00
$945.00

1300cc injector size Top-feed type Designed in partnership with Bosch Motorsport Designed to work with alternative fuels All stainless internals C...

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

$1,449.00 - $1,449.00
$1,449.00
$1,449.00 - $1,449.00
$1,449.00

Here, you are looking at the Injector Dynamics ID2600-XDS Fuel Injectors. These have been designed to provide your fuel system with optimal flow, a...

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GrimmSpeed Top Mount Intercooler Aluminum Y-Pipe Kit 2004-2021 STI

$178.00 - $178.00
$178.00
$178.00 - $178.00
$178.00

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

$315.00 - $315.00
$315.00
$315.00 - $315.00
$315.00

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

$259.00 - $259.00
$259.00
$259.00 - $259.00
$259.00

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

$232.95
$232.95 - $232.95
$232.95
$174.71
$174.71 - $174.71
$174.71

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

$280.28 - $280.28
$280.28
$280.28 - $280.28
$280.28

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

$280.28 - $280.28
$280.28
$280.28 - $280.28
$280.28

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+ WRX/STI

$24.00 - $24.00
$24.00
$24.00 - $24.00
$24.00

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

$309.00
$309.00 - $309.00
$309.00
$278.10
$278.10 - $278.10
$278.10

DESCRIPTION The GrimmSpeed Ceramic Coated 2 Bolt Up-Pipe has been designed to be a high-performance direct replacement for your factory up-pipe to ...

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FactionFab MAF Sensor Replacement O-Ring 2002-2007 WRX / 2004-2007 STI

$7.00 - $7.00
$7.00
$7.00 - $7.00
$7.00

DESCRIPTION With the removal and re-installation of intakes, and due to external weather and under hood temperatures, the factory O ring on the MAF...

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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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FactionFab Subaru Pitch Stop Mount 2002+ WRX/STI

$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00

DESCRIPTION The Faction Fab Billet Aluminum Pitch Stop features a unique design that eliminates front to back engine movement while eliminating the...

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Blouch Dominator 2.5XT-R 10cm^2 3" Inlet Turbo 2002-2007 WRX / 2004-2021 STI

$1,925.00
$1,925.00 - $1,925.00
$1,925.00
$1,732.50
$1,732.50 - $1,732.50
$1,732.50

BLCDOM2.5XTR3IN This is the Blouch Dominator 2.5XT-R 10cm2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to ab...

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Blouch Dominator 5.0XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI

$2,255.00
$2,255.00 - $2,255.00
$2,255.00
$2,029.50
$2,029.50 - $2,029.50
$2,029.50

BLCDOM5.0 The Blouch Dominator 5.0XT-R 10cm2 Turbocharger is rated to 650 HP for those with a built engine, good tune, and the right supporting fue...

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Blouch Dominator 3.0XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI

$2,035.00
$2,035.00 - $2,035.00
$2,035.00
$1,831.50
$1,831.50 - $1,831.50
$1,831.50

BLCDOM3.0XTR This is the Blouch Dominator 3.0 XTR 10cm2 Turbocharger for the 02-07 Subaru WRX and 04+ STI. This is a ball-bearing turbocharger that...

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Blouch Dominator 1.5XT-R 8cm^2 Turbo 2002-2007 WRX / 2004-2021 STI

$1,815.00
$1,815.00 - $1,815.00
$1,815.00
$1,633.50
$1,633.50 - $1,633.50
$1,633.50

BLCDOM1.5XT8CM2 This is the Blouch Dominator 1.5XT-R 8CM2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to abo...

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Blouch Dominator 2.5XT-R 8cm^2 Turbo 2002-2007 WRX / 2004-2021 STI

$1,925.00
$1,925.00 - $1,925.00
$1,925.00
$1,732.50
$1,732.50 - $1,732.50
$1,732.50

BLCDOM2.5XTR8CM2 This is the Blouch Dominator 2.5 XT-R 8cm2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to a...

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Blouch Dominator 1.5XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI

$1,815.00
$1,815.00 - $1,815.00
$1,815.00
$1,633.50
$1,633.50 - $1,633.50
$1,633.50

BLCDOM1.5XT This is the Blouch Dominator 1.5XT-R 10CM2 Turbocharger. This is a ball-bearing turbocharger that can support up to about 480 horsepowe...

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

$278.00
$278.00 - $278.00
$278.00
$208.50
$208.50 - $208.50
$208.50

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 Panel Filter 2002+ WRX / 2004-2021 STI

$67.00 - $76.00
$67.00 - $76.00
$67.00
$50.25 - $57.00
$50.25 - $57.00
$50.25

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 Heat Shield 2002-2014 WRX / 2004-2021 STI

$111.00
$111.00 - $111.00
$111.00
$83.25
$83.25 - $83.25
$83.25

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

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Perrin Brake Reservoir Cover 2002+ WRX/STI

$15.00
$15.00 - $15.00
$15.00
$11.25
$11.25 - $11.25
$11.25

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

$333.00
$333.00 - $333.00
$333.00
$249.75
$249.75 - $249.75
$249.75

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Perrin 2.4" Turbo Inlet Hose 2002-2007 WRX/ 2004-2021 STI

$333.00
$333.00 - $333.00
$333.00
$249.75
$249.75 - $249.75
$249.75

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

$1,580.00
$1,580.00 - $1,580.00
$1,580.00
$1,422.00
$1,422.00 - $1,422.00
$1,422.00

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

$1,580.00
$1,580.00 - $1,580.00
$1,580.00
$1,422.00
$1,422.00 - $1,422.00
$1,422.00

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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Tomei ARMS BX7760 Turbo 2002-2007 WRX / 2004-2021 STI

$1,780.00
$1,780.00 - $1,780.00
$1,780.00
$1,602.00
$1,602.00 - $1,602.00
$1,602.00

This is the new Tomei BX-Series Ball-Bearing Turbocharger. The BX-Series is Tomei's latest ball-bearing turbocharger example that features the late...

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Tomei ARMS MX8265 Turbo 2002-2007 WRX / 2004-2021 STI

$1,580.00
$1,580.00 - $1,580.00
$1,580.00
$1,422.00
$1,422.00 - $1,422.00
$1,422.00

On this page, you are looking at the Tomei ARMS MX8265 Single Scroll Turbocharger. This is Tomei's latest design that features a new CNC billet com...

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IBR Flex Fuel Sensor Kit 2008-2021 WRX / 2007-2021 STI

$599.99 - $599.99
$599.99
$599.99 - $599.99
$599.99

This kit is designed to provide a way to data log and monitor the ethanol content of fuel on most new Subaru Vehicles. Our proprietary controller r...

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Injector Dynamics 1050X Fuel Injectors 2002-2014 WRX / 2007-2021 STI

$546.00 - $546.00
$546.00
$546.00 - $546.00
$546.00

Here are the details: 1050Xcc Injector model Compact body Improved internal flow path increases output by 5% without sacrificing low flow performan...

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Injector Dynamics 1750cc Fuel Injectors 2002-2014 WRX / 2007-2021 STI

$1,218.00 - $1,218.00
$1,218.00
$1,218.00 - $1,218.00
$1,218.00

These are the Injector Dynamics 1750cc Fuel Injectors and are an excellent option for the 2002-2014 Subaru WRX and 2007-2021 STI that needs to supp...

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

$279.00 - $279.00
$279.00
$279.00 - $279.00
$279.00

DESCRIPTION We designed this up pipe using our in-house FARO Arm along with the latest and greatest Solidworks CAD Software. This assures that we c...

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GrimmSpeed Top Mount Intercooler Kit 2002-2007 WRX / 2004-2021 STI

$749.00 - $799.00
$749.00 - $799.00
$749.00 - $799.00
$749.00

DESCRIPTION This is the GrimmSpeed Top Mount Intercooler. Once you start performing modifications that add more horsepower and more boost, eventual...

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