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2015–2021 Subaru WRX Mods

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Perrin Neon Yellow Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$222.00
$222.00 - $222.00
$222.00
$166.50
$166.50 - $166.50
$166.50

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Pink Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$222.00
$222.00 - $222.00
$222.00
$166.50
$166.50 - $166.50
$166.50

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Red Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$208.00
$208.00 - $208.00
$208.00
$156.00
$156.00 - $156.00
$156.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Black Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$208.00
$208.00 - $208.00
$208.00
$156.00
$156.00 - $156.00
$156.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Process West Black Verticooler Top Mount Intercooler Kit 2015-2021 WRX

$1,103.44 - $1,103.44
$1,103.44
$1,103.44 - $1,103.44
$1,103.44

DESCRIPTION Taking a fresh approach formed from years of motorsport and component design experience, Process West proudly introduces the Verti-Cool...

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Process West Black Khanacooler Top Mount Intercooler 2015-2021 WRX

$735.00 - $735.00
$735.00
$735.00 - $735.00
$735.00

DESCRIPTION The Process West Intercooler Khanacooler is a direct-fit top-mounted intercooler solution for the 2015–2021 Subaru WRX that combines OE...

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COBB Tuning Silicone Radiator Hose Kit 2015-2021 WRX

$105.00 - $105.00
$105.00
$105.00 - $105.00
$105.00

DESCRIPTION Upgrade the look and performance of your engine bay with the COBB Tuning Silicone Radiator Hoses. These 3-ply reinforced silicone hoses...

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GrimmSpeed Red Radiator Hose Kit 2015-2021 WRX

$116.00
$116.00 - $116.00
$116.00
$104.40
$104.40 - $104.40
$104.40

DESCRIPTION This is the GrimmSpeed Radiator Hose Kit. These radiator hoses feature multi-layer silicone construction that is built to last while im...

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GrimmSpeed Black Radiator Hose Kit 2015-2021 WRX

$116.00
$116.00 - $116.00
$116.00
$104.40
$104.40 - $104.40
$104.40

DESCRIPTION The GrimmSpeed Black Radiator Hose Kit was manufactured using a 5-ply construction system with fiber reinforcement between each layer ...

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GrimmSpeed Black Charge Pipe Kit 2015-2021 WRX

$310.00
$310.00 - $310.00
$310.00
$279.00
$279.00 - $279.00
$279.00

DESCRIPTION The GrimmSpeed Charge Pipe Kit replaces the restrictive stock plastic unit on the FA20-powered WRX with larger diameter CNC mandrel ben...

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COBB Tuning Coolant Overflow Tank 2015-2021 WRX/STI

$290.00 - $290.00
$290.00
$290.00 - $290.00
$290.00

EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant...

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COBB Tuning Charge Pipe Kit 2015-2021 WRX

$305.00 - $305.00
$305.00
$305.00 - $305.00
$305.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Hot Pipe Kit 2015-2021 WRX

$370.00 - $370.00
$370.00
$370.00 - $370.00
$370.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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CSF 2-Row Aluminum Radiator 2008-2021 WRX/STI

$455.00 - $455.00
$455.00
$455.00 - $455.00
$455.00

EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION CSF uses new te...

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COBB Tuning Cold Pipe Kit 2015-2021 WRX

$480.00 - $480.00
$480.00
$480.00 - $480.00
$480.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Silver Top Mount Intercooler 2015-2021 WRX

$985.00 - $985.00
$985.00
$985.00 - $985.00
$985.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Black Top Mount Intercooler 2015-2021 WRX

$985.00 - $985.00
$985.00
$985.00 - $985.00
$985.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Silver Front Mount Intercooler Core 2015-2021 WRX/STI

$1,150.00 - $1,150.00
$1,150.00
$1,150.00 - $1,150.00
$1,150.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Black Front Mount Intercooler Core 2015-2021 WRX/STI

$1,150.00 - $1,150.00
$1,150.00
$1,150.00 - $1,150.00
$1,150.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Silver Top Mount Intercooler Kit 2015-2021 WRX

$1,205.00 - $1,205.00
$1,205.00
$1,205.00 - $1,205.00
$1,205.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Black Top Mount Intercooler Kit 2015-2021 WRX

$1,205.00 - $1,205.00
$1,205.00
$1,205.00 - $1,205.00
$1,205.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Silver Front Mount Intercooler Kit 2015-2021 WRX

$2,625.00 - $2,625.00
$2,625.00
$2,625.00 - $2,625.00
$2,625.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Black Front Mount Intercooler Kit 2015-2021 WRX

$2,625.00 - $2,625.00
$2,625.00
$2,625.00 - $2,625.00
$2,625.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning TMIC Coupler 2008-2021 WRX

$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

The COBB TMIC Coupler replaces the leak-prone factory hose and looks good while doing so! Over time the factory hoses become brittle and crack. T...

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Perrin Pink Charge Pipe 2015-2021 WRX

$407.00
$407.00 - $407.00
$407.00
$305.25
$305.25 - $305.25
$305.25

Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 WRX!  NO TUNIN...

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Perrin Neon Yellow Charge Pipe 2015-2021 WRX

$407.00
$407.00 - $407.00
$407.00
$305.25
$305.25 - $305.25
$305.25

Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 WRX!  NO TUNIN...

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Perrin Black Charge Pipe 2015-2021 WRX

$385.00
$385.00 - $385.00
$385.00
$288.75
$288.75 - $288.75
$288.75

Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 WRX!  NO TUNIN...

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Perrin Red Charge Pipe 2015-2021 WRX

$385.00
$385.00 - $385.00
$385.00
$288.75
$288.75 - $288.75
$288.75

Replace the restrictive OEM plastic charge pipe to increase horsepower and boost response with the PERRIN Charge Pipe for 2015-2021 WRX!  NO TUNIN...

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Perrin Silver Top Mount Intercooler 2015-2021 WRX

$890.00
$890.00 - $890.00
$890.00
$667.50
$667.50 - $667.50
$667.50

Add a consistent 10+ wheel horsepower with one of the largest Top Mounted Intercoolers on the market! We pushed every dimension to make this the b...

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Perrin Black Top Mount Intercooler 2015-2021 WRX

$890.00
$890.00 - $890.00
$890.00
$667.50
$667.50 - $667.50
$667.50

Add a consistent 10+ wheel horsepower with one of the largest Top Mounted Intercoolers on the market! We pushed every dimension to make this the b...

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Perrin Oil Cooler Kit 2015-2021 WRX

$569.00 - $1,066.00
$569.00 - $1,066.00
$569.00
$426.75 - $799.50
$426.75 - $799.50
$426.75

WHY YOU WANT THIS In racing conditions engine oil temperature skyrockets. This causes decreased engine performance and reduces the oil's ability to...

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Subaru OEM Super Coolant 1 Gallon

$31.16 - $31.16
$31.16
$31.16 - $31.16
$31.16

Formulated for long-lasting corrosion and rust protection for all cooling system components, this prediluted antifreeze/engine coolant prevents the...

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Perrin Front Mount Intercooler Kit 2015-2021 WRX

$2,679.00 - $2,789.00
$2,679.00 - $2,789.00
$2,679.00
$2,009.25 - $2,091.75
$2,009.25 - $2,091.75
$2,009.25

Intercooler Construction The Perrin Intercooler Core is 28" long x 9.25" tall x 3.5" deep with a volume of 906.5 cu-in. which gives the Perrin Int...

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ETS Front Mount Intercooler Piping Kit 2015-2021 WRX

$795.00 - $1,180.00
$795.00 - $1,180.00
$795.00 - $1,180.00
$795.00

ETS 2015+ Subaru WRX Front Mount Intercooler Piping Kit Only For a complete kit you can add the intercooler seen here. The ETS intercooler piping k...

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Process West Intake Manifold w/ Port Injection 2015-2021 WRX

$2,087.70 - $2,087.70
$2,087.70
$2,087.70 - $2,087.70
$2,087.70

Designed for the MY15+ FA20DIT WRX the Process West ‘DITTO’ (Direct Injection Tubular Original) compromises a mix of billet plenum and cast large b...

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Process West Intake Manifold 2015-2021 WRX

$1,744.10 - $1,744.10
$1,744.10
$1,744.10 - $1,744.10
$1,744.10

Designed for the MY15+ FA20DIT WRX the Process West ‘DITTO’ (Direct Injection Tubular Original) compromises a mix of billet plenum and cast large b...

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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!