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2015-2021 WRX & STI Mods

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ACT Heavy Duty Race Rigid 6 Pad Clutch Kit 2006-2018 WRX

$954.00
$954.00 - $954.00
$954.00
$1,178.00
$1,178.00 - $1,178.00
$1,178.00

DESCRIPTION The ACT Heavy Duty Race Rigid 6 Pad Clutch Kit is designed for the 2006–2018 Subaru WRX and built for aggressive race applications. It ...

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ACT Heavy Duty 6-Puck Disc Clutch Kit 2006+ WRX

$1,001.00
$1,001.00 - $1,001.00
$1,001.00
$1,236.00
$1,236.00 - $1,236.00
$1,236.00

DESCRIPTION The ACT Heavy Duty 6-Puck Disc Clutch Kit is designed for the 2006+ Subaru WRX and built for high horsepower street or race application...

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ACT Mod Twin 225 Xtreme Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI

$2,095.00
$2,095.00 - $2,095.00
$2,095.00
$2,586.00
$2,586.00 - $2,586.00
$2,586.00

DESCRIPTION The ACT Mod Twin 225 Xtreme Duty Sprung Race Twin Disk Clutch Kit for the 2004-2021 STI is built for high-powered AWD applications that...

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ACT Mod Twin 225 Xtreme Duty Rigid Street Twin Disk Clutch Kit 2004-2021 STI

$1,955.00
$1,955.00 - $1,955.00
$1,955.00
$2,413.00
$2,413.00 - $2,413.00
$2,413.00

DESCRIPTION The ACT Mod Twin 225 Xtreme Duty Rigid Street Twin Disk Clutch Kit for the 2004-2021 STI is designed for high-powered AWD street builds...

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ACT Mod Twin 225 Heavy Duty Sprung Race Twin Disk Clutch Kit 2004-2021 STI

$2,104.00
$2,104.00 - $2,104.00
$2,104.00
$2,598.00
$2,598.00 - $2,598.00
$2,598.00

DESCRIPTION The ACT Mod Twin 225 Heavy Duty Sprung Race Twin Disk Clutch Kit for the 2004-2021 STI is engineered for high-powered AWD applications ...

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ACT Mod Twin 225 Heavy Duty Rigid Street Twin Disk Clutch Kit 2004-2021 STI

$1,929.00
$1,929.00 - $1,929.00
$1,929.00
$2,381.00
$2,381.00 - $2,381.00
$2,381.00

DESCRIPTION The ACT Mod Twin 225 Heavy Duty Rigid Street Twin Disk Clutch Kit for the 2004-2021 STI is built for high-powered AWD street and street...

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ACT Mod Twin 225 Heavy Duty Rigid Race Twin Disk Clutch Kit 2004-2021 STI

$2,047.00
$2,047.00 - $2,047.00
$2,047.00
$2,527.00
$2,527.00 - $2,527.00
$2,527.00

DESCRIPTION The ACT Mod Twin 225 Heavy Duty Rigid Race Twin Disk Clutch Kit for the 2004-2021 STI is built for high-powered AWD race applications t...

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ACT Heavy Duty Sprung 4-Puck Disc Clutch Kit 2004-2021 STI

$827.00
$827.00 - $827.00
$827.00
$1,021.00
$1,021.00 - $1,021.00
$1,021.00

DESCRIPTION The ACT Heavy Duty Sprung 4-Puck Disc Clutch Kit for the 2004-2021 STI is designed for high-horsepower street and race applications tha...

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ACT Heavy Duty 6-Puck Disc Clutch Kit 2004-2021 STI

$861.00
$861.00 - $861.00
$861.00
$1,063.00
$1,063.00 - $1,063.00
$1,063.00

DESCRIPTION The ACT Heavy Duty 6-Puck Disc Clutch Kit is engineered for the 2004–2021 Subaru STI and is designed to handle high horsepower street a...

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If you own a Subaru WRX STI, you know you have the perfect platform to craft a masterpiece on wheels. At WRXDaily, we understand that every enthusiast has a vision, and we’re here to offer the WRX STI mods you need to bring yours to life. With products tailored to elevate performance, enhance style, and perfect handling, our curated selection puts endless possibilities at your fingertips. 

No matter what you need, our Subaru WRX STI modifications deliver quality and reliability you can trust. From high-performance upgrades to must-have Subaru STI accessories, we have everything you need to create a car that’s as bold and unique as your passion for driving. Own a 2018 WRX? We offer a variety of 2018 WRX parts designed to fit your specific model. 

With WRXDaily, your Subaru becomes a true reflection of your style and ambition. Browse our selection of WRX STI mods today and start your next build!