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Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 HD Clutch Kit (2OS)

$674.95

Action Clutch's Stage 1 HD (2OS) Kit has been designed for vehicles ranging from stock...

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Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC)

$789.85

Action Clutch's Stage 2 (1KS) clutch kit is the ideal choice for peak performance and...

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Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC)

$854.95

Action Clutch's Stage 2 (1KS) clutch kit is the ideal choice for peak performance and...

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Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 3 Clutch Kit (1MS)

$749.95

Action Clutch's Stage 3 (1MS) Clutch Kit is designed to withstand even the most challenging...

AEM 19-20 Subaru WRX STI 2.5L DryFlow Air Filter AEM 19-20 Subaru WRX STI 2.5L DryFlow Air Filter

AEM 19-20 Subaru WRX STI 2.5L DryFlow Air Filter

$50.39

AEM Dryflow Air Filters are washable synthetic air filters designed for an optimum combination of...

AEM 19-21 Subaru WRX STI 2.5L H4 Cold Air Intake System AEM 19-21 Subaru WRX STI 2.5L H4 Cold Air Intake System

AEM 19-21 Subaru WRX STI 2.5L H4 Cold Air Intake System

$249.99

AEM cold air intake systems are designed to increase horsepower and torque. The system includes...

AEM 2015 Subaru WRX/STI 2.0L/2.5L Strut Bar AEM 2015 Subaru WRX/STI 2.0L/2.5L Strut Bar

AEM 2015 Subaru WRX/STI 2.0L/2.5L Strut Bar

$346.99

The AEM-29-0011WR performance strut bar provides additional vehicle stability on various Subaru WRX and WRX...

AEM Induction 2019 Subaru WRX STI 2.5L Cold Air Intake - Wrinkle Red AEM Induction 2019 Subaru WRX STI 2.5L Cold Air Intake - Wrinkle Red

AEM Induction 2019 Subaru WRX STI 2.5L Cold Air Intake - Wrinkle Red

$369.99

AEM cold air intake systems are designed to increase horsepower and torque. The system includes...

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Aeromotive 08-20 Subaru WRX/STi 450lph Drop-In Stealth System Aeromotive 08-20 Subaru WRX/STi 450lph Drop-In Stealth System

Aeromotive 08-20 Subaru WRX/STi 450lph Drop-In Stealth System

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$844.11

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel...

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Aeromotive 08-20 Subaru WRX/STi Dual 340lph Drop-In Stealth System Aeromotive 08-20 Subaru WRX/STi Dual 340lph Drop-In Stealth System

Aeromotive 08-20 Subaru WRX/STi Dual 340lph Drop-In Stealth System

-10%

$893.75

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel...

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Aeromotive 08-20 Subaru WRX/STi Single 340lph Drop-In Stealth System Aeromotive 08-20 Subaru WRX/STi Single 340lph Drop-In Stealth System

Aeromotive 08-20 Subaru WRX/STi Single 340lph Drop-In Stealth System

-10%

$732.87

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel...

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length) aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)

$836.00

Twisted Steel Long Tube Header 304 Stainless Steel Subaru Impreza WRX/STi/Legacy 02-21 H4-2.0L (t)/2.5L (t)This...