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2015–2021 Subaru WRX Mods

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Perrin Silver 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

The PERRIN Standard Intercooler Core measures 28” long x 9.25” tall x 3.5” deep, with a total volume of 906.5 cu-in. It's a versatile choice that d...

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Mishimoto Liquid Chill Synthetic Engine Coolant Full Strength

$82.95
$82.95 - $82.95
$82.95
$91.00
$91.00 - $91.00
$91.00

DESCRIPTION: Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic addit...

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Mishimoto Liquid Chill Radiator Coolant Additive

$20.95
$20.95 - $20.95
$20.95
$23.00
$23.00 - $23.00
$23.00

DESCRIPTION: Mishimoto Liquid Chill® radiator coolant additive is a simple yet effective way to reduce engine temperatures. This additive is compa...

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Mishimoto Liquid Chill Synthetic Engine Coolant Premixed

$52.95
$52.95 - $52.95
$52.95
$58.00
$58.00 - $58.00
$58.00

DESCRIPTION: Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic additi...

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Mishimoto Black Coolant Overflow Tank 2008-2021 WRX / 2008-2021 STI

$233.95
$233.95 - $233.95
$233.95
$257.00
$257.00 - $257.00
$257.00

DESCRIPTION Transform your engine bay with the Mishimoto Coolant Overflow Tank for 2008-2021 STI/WRX. Stock plastic tanks are not only unsightly bu...

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Mishimoto Silver Transmission Cooler 2015-2021 WRX

$398.95
$398.95 - $398.95
$398.95
$439.00
$439.00 - $439.00
$439.00

DESCRIPTION The CVT transmission in the 2015-2021 Subaru WRX is an impressive system, providing smooth and seamless gear changes with the pull of a...

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Mishimoto Silver Street Performance Top Mount Intercooler 2015-2021 WRX

$665.95
$665.95 - $665.95
$665.95
$733.00
$733.00 - $733.00
$733.00

DESCRIPTION The Mishimoto Street Performance Intercooler takes the place of the stock unit and is specifically designed for use on the stock tune u...

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Mishimoto Silver Front Mount Intercooler Kit 2015-2021 WRX

$1,624.95
$1,624.95 - $1,624.95
$1,624.95
$1,787.00
$1,787.00 - $1,787.00
$1,787.00

DESCRIPTION Designed for applications that demand the greatest airflow and cooling capabilities, the Mishimoto WRX Front-Mount Intercooler Kit prov...

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Mishimoto Black Front Mount Intercooler Kit 2015-2021 WRX

$1,624.95
$1,624.95 - $1,624.95
$1,624.95
$1,787.00
$1,787.00 - $1,787.00
$1,787.00

DESCRIPTION Designed for applications that demand the greatest airflow and cooling capabilities, the Mishimoto WRX Front-Mount Intercooler Kit prov...

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Mishimoto Black Oil Cooler Kit 2015-2021 WRX

$706.95 - $822.95
$706.95 - $822.95
$706.95
$778.00 - $905.00
$778.00 - $905.00
$778.00

DESCRIPTION Protect your engine with the Mishimoto Direct-Fit Oil Cooler Kit, designed for 2015-2021 Subaru WRX models. Engineered to work alongsid...

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Mishimoto Blue Silicone Radiator Hose Kit 2015-2021 WRX

$134.95
$134.95 - $134.95
$134.95
$148.00
$148.00 - $148.00
$148.00

DESCRIPTION Ditch the rubber and upgrade to the Mishimoto Silicone Radiator Hose Kit for your 2015 Subaru WRX. This kit includes upper and lower ra...

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Mishimoto Neon Yellow Silicone Radiator Hose Kit 2015-2021 WRX

$134.95
$134.95 - $134.95
$134.95
$148.00
$148.00 - $148.00
$148.00

DESCRIPTION Ditch the rubber and upgrade to the Mishimoto Silicone Radiator Hose Kit for your 2015 Subaru WRX. This kit includes upper and lower ra...

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Mishimoto Red Silicone Radiator Hose Kit 2015-2021 WRX

$134.95
$134.95 - $134.95
$134.95
$143.00
$143.00 - $143.00
$143.00

DESCRIPTION Ditch the rubber and upgrade to the Mishimoto Silicone Radiator Hose Kit for your 2015 Subaru WRX. This kit includes upper and lower ra...

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

$188.70
$188.70 - $188.70
$188.70
$222.00
$222.00 - $222.00
$222.00

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

$188.70
$188.70 - $188.70
$188.70
$222.00
$222.00 - $222.00
$222.00

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

$176.80
$176.80 - $176.80
$176.80
$208.00
$208.00 - $208.00
$208.00

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

$176.80
$176.80 - $176.80
$176.80
$208.00
$208.00 - $208.00
$208.00

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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Mishimoto X-Line Aluminum Radiator 2008-2021 WRX/STI

$409.95
$409.95 - $409.95
$409.95
$451.00
$451.00 - $451.00
$451.00

DESCRIPTION Keep your 2008-2014 Subaru WRX or 2008-2021 STI cool and protected with the Mishimoto X-Line Performance Aluminum Radiator. Featuring a...

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Mishimoto Performance Aluminum Radiator 2008-2021 WRX/STI

$349.95
$349.95 - $349.95
$349.95
$385.00
$385.00 - $385.00
$385.00

DESCRIPTION Keep your Subaru WRX/STI running cool and performing at its peak with the Mishimoto Performance Aluminum Radiator. Designed to improve ...

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Mishimoto Black Silicone Radiator Hose Kit 2015-2021 WRX

$134.95
$134.95 - $134.95
$134.95
$148.00
$148.00 - $148.00
$148.00

DESCRIPTION Ditch the rubber and upgrade to the Mishimoto Silicone Radiator Hose Kit for your 2015 Subaru WRX. This kit includes upper and lower ra...

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Mishimoto Silver Oil Cooler Kit 2015-2021 WRX

$706.95 - $822.95
$706.95 - $822.95
$706.95
$778.00 - $905.00
$778.00 - $905.00
$778.00

DESCRIPTION Protect your engine with the Mishimoto Direct-Fit Oil Cooler Kit, designed for 2015-2021 Subaru WRX models. Engineered to work alongsid...

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Mishimoto Aluminum Coolant Overflow Tank 2008-2021 WRX / 2008-2021 STI

$233.95
$233.95 - $233.95
$233.95
$257.00
$257.00 - $257.00
$257.00

DESCRIPTION Transform your engine bay with the Mishimoto Coolant Overflow Tank for 2008-2021 STI/WRX. Stock plastic tanks are not only unsightly bu...

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Mishimoto Black Transmission Cooler 2015-2021 WRX

$398.95
$398.95 - $398.95
$398.95
$439.00
$439.00 - $439.00
$439.00

DESCRIPTION The CVT transmission in the 2015-2021 Subaru WRX is an impressive system, providing smooth and seamless gear changes with the pull of a...

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Mishimoto Black Street Performance Top Mount Intercooler 2015-2021 WRX

$665.95
$665.95 - $665.95
$665.95
$733.00
$733.00 - $733.00
$733.00

DESCRIPTION The Mishimoto Street Performance Intercooler takes the place of the stock unit and is specifically designed for use on the stock tune u...

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Mishimoto Performance Aluminum Radiator 2015-2021 WRX

$443.95
$443.95 - $443.95
$443.95
$488.00
$488.00 - $488.00
$488.00

DESCRIPTION The Mishimoto 2015-2021 Subaru WRX Performance Aluminum Radiator is designed and engineered to reduce coolant temperatures by -202120 D...

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GrimmSpeed Red Radiator Hose Kit 2015-2021 WRX

$119.00
$119.00 - $119.00
$119.00
$119.00 - $119.00

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

$119.00
$119.00 - $119.00
$119.00
$119.00 - $119.00

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

$319.00
$319.00 - $319.00
$319.00
$319.00 - $319.00

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 / 2008-2021 STI

$455.00
$455.00 - $455.00
$455.00
$479.00
$479.00 - $479.00
$479.00

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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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!