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2015–2021 Subaru WRX Mods

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Perrin Red Bypass Valve 2015-2021 WRX

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

Add horsepower, quicker response, and reliability with the PERRIN BOV/BPV. A must-have replacement for the leaky, slow responding, and plastic OEM...

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Perrin Neon Yellow Air Oil Separator 2015-2021 WRX

$499.80 - $499.80
$499.80
$499.80 - $499.80
$499.80

Not a Catch Can The Perrin Air Oil Separator is not a catch can. Catch cans capture engine blow-by and stores it in a container, which requires co...

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Perrin Red Air Oil Separator 2015-2021 WRX

$499.80 - $499.80
$499.80
$499.80 - $499.80
$499.80

Not a Catch Can The Perrin Air Oil Separator is not a catch can. Catch cans capture engine blow-by and stores it in a container, which requires co...

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Perrin Pink Strut Tower Brace 2015-2021 WRX / STI

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

Performance During cornering, the Perrin Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and r...

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Perrin Neon Yellow Strut Tower Brace 2015-2021 WRX / STI

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

Performance During cornering, the Perrin Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and r...

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Perrin Red Strut Tower Brace 2015-2021 WRX / STI

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

Performance During cornering, the Perrin Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and r...

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Perrin Black Strut Tower Brace 2015-2021 WRX / STI

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

Performance During cornering, the Perrin Strut Tower Brace improves chassis rigidity, enhances steering precision under high load conditions, and r...

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Perrin Red Cold Air Intake 2018-2021 STI

$315.00
$315.00 - $315.00
$315.00
$236.25
$236.25 - $236.25
$236.25

SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...

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Perrin Black Cold Air Intake 2018-2021 STI

$315.00
$315.00 - $315.00
$315.00
$236.25
$236.25 - $236.25
$236.25

SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...

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Perrin Rear Spherical Endlinks 2008+ WRX / 2008-2021 STI

$292.00
$292.00 - $292.00
$292.00
$219.00
$219.00 - $219.00
$219.00

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 ...

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Perrin Transmission Mount 2002+ WRX/STI

$352.00
$352.00 - $352.00
$352.00
$264.00
$264.00 - $264.00
$264.00

The PERRIN Performance transmission mount kit reduces drivetrain movement under hard acceleration, deceleration and cornering. WHY DO I WANT STIFFE...

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Perrin STI Wing Stabilizer 2015-2021 WRX/STI

$58.00
$58.00 - $58.00
$58.00
$43.50
$43.50 - $43.50
$43.50

Highlights: Sold individually, but you can add as many as you would like Reduces flex and bounce in your wing Adds WRC styling Simple to install M...

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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 Master Cylinder Brace 2015-2021 WRX/STI

$160.00
$160.00 - $160.00
$160.00
$120.00
$120.00 - $120.00
$120.00

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 Intercooler Core 2015-2021 WRX/STI

$1,111.00
$1,111.00 - $1,111.00
$1,111.00
$833.25
$833.25 - $833.25
$833.25

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

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Perrin EBCS Pro Boost Control Solenoid 2015-2021 WRX

$199.00
$199.00 - $199.00
$199.00
$149.25
$149.25 - $149.25
$149.25

The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response ...

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Perrin Clutch Line 2015-2021 WRX/STI

$66.00
$66.00 - $66.00
$66.00
$49.50
$49.50 - $49.50
$49.50

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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 Barrel Shift Knob 2015+ WRX / 2004-2021 STI

$117.00
$117.00 - $117.00
$117.00
$87.75
$87.75 - $87.75
$87.75

Compatiblity 2013-2016 Scion FRS 2016+ Toyota 86 2015+ WRX 2013+ BRZ 2004-2021 STI

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Perrin Ball Shift Knob 2015+ WRX / 2004-2021 STI

$117.00
$117.00 - $117.00
$117.00
$87.75
$87.75 - $87.75
$87.75

Compatiblity 2013-2016 Scion FRS 2016+ Toyota 86 2015+ WRX 2013+ BRZ 2004-2021 STI

Owning a Subaru WRX isn’t just about driving—it’s about passion. Whether you’re chasing more power, a unique aesthetic, or tighter handling, WRXDaily’s Subaru WRX Mods are built to fuel your drive and make your Subaru truly yours.

Our lineup of 2015-2021 WRX mods helps you push boundaries. From state-of-the-art engine components to premium suspension systems, each part is hand-selected to enhance your car’s capabilities and style. We’ve got you covered with 2015 WRX parts from trusted brands you can rely on.

With plenty of Subaru WRX mods available on WRXDaily’s online store, you can find the perfect fit for your model. Make customizing your dream car effortless with our parts and accessories. Shop with us now to give your car the best parts!