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2015-2021 WRX STI Mods

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

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

T2R-S07 Mod-Twin 225 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction...

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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 - $1,955.00
$1,955.00

T2S-S07 Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combi...

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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 - $2,095.00
$2,095.00

T2R-S05 Mod-Twin 225 XT Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic fri...

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

$2,006.00 - $2,006.00
$2,006.00
$2,006.00 - $2,006.00
$2,006.00

T2S-S05 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement ...

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IAG Spec Competition Clutch Triple Disc & Flywheel Kit 2004-2021 STI

$2,399.99 - $2,399.99
$2,399.99
$2,399.99 - $2,399.99
$2,399.99

The IAG Spec Competition Clutch Triple Disc Clutch & Flywheel Kit is designed and developed for the 2004-21 Subaru STI 6 speed racing applicati...

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Exedy Stage 4 Twin Metallic Disc Clutch Kit 2004-2021 STI

$2,366.87
$2,366.87 - $2,366.87
$2,366.87
$2,011.84
$2,011.84 - $2,011.84
$2,011.84

Here, you are looking at the Exedy Stage 4 Twin Metallic Disc Clutch Kit. This clutch kit has been designed for high-powered applications as well a...

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Exedy Stage 1 Organic Disc Clutch Kit 2004-2021 STI

$749.80
$749.80 - $749.80
$749.80
$637.33
$637.33 - $637.33
$637.33

This is Exedy's Stage 1 Organic Clutch Kit. If you have upgrades that include an intake or a cat-back exhaust system with a tune, these upgrades ma...

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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!