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2015-2021 WRX & STI Mods

COBB Tuning Black w/ Red Ring 6-Speed Knob 2015-2026 WRX / 2004-2021 STI

$99.00
$99.00 - $99.00
$99.00
$99.00 - $99.00

DESCRIPTION The COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized in your choice ...

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COBB Tuning Black w/ Black Ring 6-Speed Knob 2015-2026 WRX / 2004-2021 STI

$99.00
$99.00 - $99.00
$99.00
$99.00 - $99.00

DESCRIPTION The COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet aluminum base is anodized in your choice ...

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OLM LE Dry Carbon Fiber Door Sill Cover 2015-2021 WRX / 2015-2021 STI

$190.00
$190.00 - $190.00
$190.00
$190.00 - $190.00

Highlights: Made by Axis Parts in Japan Meticulously crafted hand-laid carbon fiber Designed to enhance the look of STI door sills Effortless inst...

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Perrin Barrel Shift Knob 2004-2021 STI

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

Throw Your Weight Around The PERRIN shift knob features a heavyweight, solid steel body that is up to two times the weight of the OEM knob. Heav...

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Lit Logos RGB WRX Shifter Trim Badge 2015-2021 WRX

$179.00
$179.00 - $179.00
$179.00
$179.00 - $179.00

This Lit Logos WRX Shifter Trim Badge is a one of a kind light up badge for your interior! This badge lights up any color you want at any time all ...

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OVERTAKE Short Shift Transmission Plate 2015-2026 WRX

$120.00
$120.00 - $120.00
$120.00
$120.00 - $120.00

Crisp and Confident Shifting | OVERTAKE Short Shift Plate Transform the feel of your Subaru’s manual transmission with the OVERTAKE Short Shift Tra...

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OVERTAKE Shifter Stop 2015+ WRX

$35.00
$35.00 - $35.00
$35.00
$35.00 - $35.00

Smoother shifting for your daily drive | OVERTAKE Shifter Stop The Subaru Shifter Stop is something your car should have came with from the factory...

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Revel GT Dry Carbon Shifter Panel Cover 2015-2017 STI

$280.25
$280.25 - $280.25
$280.25
$295.00
$295.00 - $295.00
$295.00

ENHANCE INTERIOR Enhance the look of the interior with perfectly fitted dry carbon overlays. Using various methods of extensive testing for eac...

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Revel GT Dry Carbon Door Sill Cover Pair 2015-2021 WRX/STI

$242.25
$242.25 - $242.25
$242.25
$255.00
$255.00 - $255.00
$255.00

ENHANCE INTERIOR Enhance the look of the interior with perfectly fitted dry carbon overlays. Using various methods of extensive testing for eac...

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Revel GT Dry Carbon Inner Gauge Cluster Cover 2015-2021 WRX/STI

$313.50
$313.50 - $313.50
$313.50
$330.00
$330.00 - $330.00
$330.00

ENHANCE INTERIOR Enhance the look of the interior with perfectly fitted dry carbon overlays. Using various methods of extensive testing for eac...

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Perrin Hyper Pink Rear Shock Tower Brace 2015-2021 WRX/STI

$176.25
$176.25 - $176.25
$176.25
$235.00
$235.00 - $235.00
$235.00

Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace.  PERFORMANCE During cornering, the Pe...

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Boomba Natural Aluminum Shifter Stop 2015-2021 WRX

$41.80
$41.80 - $41.80
$41.80
$41.80 - $41.80

This billet aluminum shifter stop is CNC machined in house at our facility in Wood Dale, IL. It's designed to drastically reduce shifter play while...

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Boomba Blue Shifter Stop 2015-2021 WRX

$41.80
$41.80 - $41.80
$41.80
$41.80 - $41.80

This billet aluminum shifter stop is CNC machined in house at our facility in Wood Dale, IL. It's designed to drastically reduce shifter play while...

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Perrin Carbon Fiber Rear Shock Tower Brace 2015-2021 WRX/STI

$255.75
$255.75 - $255.75
$255.75
$341.00
$341.00 - $341.00
$341.00

Enhance chassis rigidity and improve steering precision with the ultra-strong PERRIN Rear Shock Tower Brace.  PERFORMANCE During cornering, the Pe...

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P3 Gauges Ethanol Sensor Voltage Adaptor

$85.00
$85.00 - $85.00
$85.00
$85.00 - $85.00

Looking for a simple way to read ethanol content DIRECTLY from your ethanol sensor? Your search stops HERE! Introducing the P3 ESVA P3 Gauges has...

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P3 Gauges Tubing Kit

$30.00
$30.00 - $30.00
$30.00
$30.00 - $30.00

60" of 5/32" O.D. plastic tubing, "T" fitting, connector hoses (5/32" I.D.) and zip ties. Does NOT include boost tap.Can be used as a Plug and play...

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P3 Gauges V3 Hardwire Harness

$15.00
$15.00 - $15.00
$15.00
$15.00 - $15.00

*ONLY COMPATIBLE WITH V3 OBD2 GAUGEThe P3 V3 Hardwire Harness will allow you to connect your V3 gauge to your car without blocking access to your O...

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AEM Electronics CD-7LG Carbon Logging Display w/ GPS

$2,151.95
$2,151.95 - $2,151.95
$2,151.95
$2,420.95
$2,420.95 - $2,420.95
$2,420.95

CD-7LG CARBON DIGITAL DASH DISPLAY SPECS: Full color 7" screen with 800x480 resolution Direct sunlight readable (1000cd/m2 brightness and anti-gla...

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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!