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2015-2021 WRX & STI Mods

AEM Digital Wideband AFR Gauge

Current price $199.95
$199.95 - $199.95
Current price $199.95
Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95

AEM’s legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed a...

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Cusco Type OS Rear Strut Tower Bar 2015-2021 WRX/STI

Current price $198.00
$198.00 - $198.00
Current price $198.00
Original price $220.00
Original price $220.00 - Original price $220.00
Original price $220.00

694 541 A * Type 1 Aluminum Oval shape * Steel Blue color Bracket * Need modify on under cover Light weight aluminum oval shaft, strong & durable.

Lit Logos RGB STI Shifter Trim Badge 2008-2021 STI

$199.00
$199.00 - $199.00
Current price $199.00
Original price $199.00 - Original price $199.00
Original price

Lit Logos RGB STI Shifter Trim Badge is a one of a kind light up badge for your interior! This badge replaces your OEM shifter badge and lights up ...

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COBB Tuning Reverse Lockout 2004-2021 STI

$125.00
$125.00 - $125.00
Current price $125.00
Original price $125.00 - Original price $125.00
Original price

If you've owned an STI for an extended period of time, you may have noticed that the factory reverse lockout pull has developed a slight rattle. ...

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Grimmspeed Black Tallboy Shift Knob 2002+ WRX / 2004-2021 STI

$75.00
$75.00 - $75.00
Current price $75.00
Original price $75.00 - Original price $75.00
Original price

DESCRIPTION The GrimmSpeed Black Tallboy Shift Knobs are for car enthusiasts that prefer a shift knob that's on the tall and skinny side, based off...

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COBB Tuning 6-Speed Front Shifter Bushing 2004-2021 STI

$60.00
$60.00 - $60.00
Current price $60.00
Original price $60.00 - Original price $60.00
Original price

The popular COBB Subaru 6-Speed Front Shifter Bushing is a direct replacement the soft rubber bushing found at the anchor point of your shifter a...

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Cusco Roll Cage Cusco Blue 2015-2021 WRX / 2015-2021 STI

$882.00 - $1,683.00
$882.00 - $1,683.00
Current price $882.00
Original price $980.00 - Original price $1,870.00
Original price $980.00 - Original price $1,870.00
Original price $980.00

DESCRIPTION The Cusco Blue Roll Cage for the 2015-2021 Subaru WRX and STI is a high-quality chromoly roll bar designed to improve chassis r...

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OLM Alcantara Console Hood Cover 2018-2021 WRX / 2018-2021 STI

$289.00
$289.00 - $289.00
Current price $289.00
Original price $289.00 - Original price $289.00
Original price

DESCRIPTION The OLM Alcantara Console Hood Cover started life as a genuine Subaru OEM part that was purchased in Japan. The experts at Shining Spee...

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COBB Tuning Accessport V3 Sticky Mount

$10.00
$10.00 - $10.00
Current price $10.00
Original price $10.00 - Original price $10.00
Original price

There is nothing we like more to see than an AP peeking over the dash. With the universal mount, there is no reason not to run your AP in-vehicle...

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Verus Engineering Black Throttle Pedal Spacer 2015-2021 WRX / 2015-2021 STI

$124.95
$124.95 - $124.95
Current price $124.95
Original price $124.95 - Original price $124.95
Original price

DESCRIPTION The Verus Engineering Throttle Pedal Spacer for 2015-2021 Subaru WRX and STI enhances your driving experience by improving heel-toe dow...

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GrimmSpeed Short Throw Shifter 2004–2021 STI

$199.00
$199.00 - $199.00
Current price $199.00
Original price $199.00 - Original price $199.00
Original price

DESCRIPTION Transform your 2004–2021 STI with the GrimmSpeed Short Throw Shifter, designed to deliver sharper shifts, tighter engagement, and preci...

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Boomba Short Throw Shifter 2015+ WRX

$240.35
$240.35 - $240.35
Current price $240.35
Original price $240.35 - Original price $240.35
Original price

This short shift lever is built for performance without compromising comfort. It installs easily, replacing the OEM shift lever on your Subaru WRX ...

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FactionFab Shifter Bushing Combo 6 Speed 2004-2021 STI

$49.00
$49.00 - $49.00
Current price $49.00
Original price $49.00 - Original price $49.00
Original price

DESCRIPTION The Faction Fab Shifter Bushing Combination includes new shifter bushings, along with a new rear shifter bushing. These bushings have b...

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OLM S-Line Carbon Fiber Steering Wheel Covers (MT) 2019-2021 WRX/STI

$209.00
$209.00 - $209.00
Current price $209.00
Original price $209.00 - Original price $209.00
Original price

DESCRIPTION These steering wheel covers are crafted from real carbon fiber and topped with clear coat for a nice gloss finish. You'll enjoy seeing ...

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Cusco Power Brace Seat Rail Plus 2015-2021 WRX/STI

Current price $261.00
$261.00 - $261.00
Current price $261.00
Original price $290.00
Original price $290.00 - Original price $290.00
Original price $290.00

6A1 492 SP * Set of 2 * Bolt on * Not Certified by SFI / FIA

OLM LE Dry Carbon Fiber Door Sill Covers 2015-2021 STI

$190.00
$190.00 - $190.00
Current price $190.00
Original price $190.00 - Original price $190.00
Original price

DESCRIPTION Elevate the appearance of your vehicle's door sills with the OLM LE Carbon Fiber Door Sill Overlays, crafted by Axis Parts in Japan. Ea...

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OVERTAKE E-Brake Drift Button 2005-2026 WRX / 2005-2021 STI

$42.00
$42.00 - $42.00
Current price $42.00
Original price $42.00 - Original price $42.00
Original price

Pull and hold, no lockup, no rattle. The factory e-brake button uses a spring-loaded mechanism that locks the lever up mid-pull, which is the last ...

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OVERTAKE Micro Carbon Cabin Air Filter 2008-2021 WRX / 2008-2021 STI

$25.00
$25.00 - $25.00
Current price $25.00
Original price $25.00 - Original price $25.00
Original price

Overtake Automotive Cabin Filters | Premium Air Filtration for a Safer, Fresher Drive Overtake Cabin Filters are engineered to provide superior air...

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Grimmspeed Raw Stainless Steel Classic Shift Knob 2002+ WRX / 2004-2021 STI

$65.00
$65.00 - $65.00
Current price $65.00
Original price $65.00 - Original price $65.00
Original price

DESCRIPTION The GrimmSpeed Raw Stainless Steel Classic Shift Knob is a great way to add looks and styling to the interior of your vehicle while pro...

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Perrin Barrel Shift Knob 2015-2026 WRX

Current price $87.75
$87.75 - $87.75
Current price $87.75
Original price $117.00
Original price $117.00 - Original price $117.00
Original price $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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Perrin Black Rear Shock Tower Brace 2015-2021 WRX/STI

Current price $167.25
$167.25 - $167.25
Current price $167.25
Original price $223.00
Original price $223.00 - Original price $223.00
Original price $223.00

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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Planted Technology Passenger Seat Bracket 2015-2021 WRX / 2015-2021 STI

$199.00
$199.00 - $199.00
Current price $199.00
Original price $199.00 - Original price $199.00
Original price

Planted Seat Bracket- Subaru WRX/STI (2015-2021) The Planted Seat Bracket is a vehicle specific bracket used as an adapter between the floor of the...

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AEM X-Series 52mm Oil Pressure Gauge 0-100PSI

Current price $222.95
$222.95 - $222.95
Current price $222.95
Original price $250.95
Original price $250.95 - Original price $250.95
Original price $250.95

AEM’s 30-0301 X-Series 100 PSI/7 BAR Digital Oil/Fuel Pressure gauge combines incredible looks, increased readability and a multitude of new, easy-...

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Cusco Roll Cage Gloss Black 2015-2021 WRX / 2015-2021 STI

$747.00 - $1,980.00
$747.00 - $1,980.00
Current price $747.00
Original price $830.00 - Original price $2,200.00
Original price $830.00 - Original price $2,200.00
Original price $830.00

DESCRIPTION The Cusco Gloss Black Roll Cage for the 2015-2021 Subaru WRX and STI is a high-quality chromoly roll bar designed to improve ch...

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OLM Alcantara Steering Wheel 2015-2021 WRX/STI

$485.00
$485.00 - $485.00
Current price $485.00
Original price $485.00 - Original price $485.00
Original price

DESCRIPTION Elevate your driving experience with OLM's custom Alcantara steering wheel. This handcrafted piece features a full Alcantara wheel with...

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COBB Shift Knob Trim Rings 2002-2026 WRX / 2004-2021 STI

$10.00
$10.00 - $10.00
Current price $10.00
Original price $10.00 - Original price $10.00
Original price

Description Add a touch of color to your car's interior with our custom colored COBB Knob Trim Rings. Available in the following colors:Blue Gol...

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AMS Performance Billet Shift Knob 2015-2026 WRX / 2004-2021 STI

$89.95
$89.95 - $89.95
Current price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95

The AMS Performance Subaru WRX/STI 6-Speed Billet Shift Knob was designed for versatility and to aid in shifter feel while rowing gears. Made from ...

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Grimmspeed Raw Stainless Steel Stubby Shift Knob 2002+ WRX / 2004-2021 STI

$65.00
$65.00 - $65.00
Current price $65.00
Original price $65.00 - Original price $65.00
Original price

DESCRIPTION The GrimmSpeed Raw Stainless Steel Stubby Shift Knob is a great way to add looks and styling to the interior of your vehicle while prov...

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COBB Tuning Shift Plate 2015-2026 WRX

$120.00
$120.00 - $120.00
Current price $120.00
Original price $120.00 - Original price $120.00
Original price

DESCRIPTION The COBB Shift Plate for your 2015+ Subaru WRX is designed to reduce overall shift throw while maintaining an OEM-like feel. Two adju...

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IBR Universal AccessPort Glove Box Mount

$69.99
$69.99 - $69.99
Current price $69.99
Original price $69.99 - Original price $69.99
Original price

Say goodbye to anxiety-port! The IBR Universal AccessPort Glove Box Mount will make your driving experience better in no time. This accessport moun...

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AEM X-Series Wideband AFR Gauge w/ OBD2 Connectivity

Current price $286.95
$286.95 - $286.95
Current price $286.95
Original price $322.95
Original price $322.95 - Original price $322.95
Original price $322.95

AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source s...

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AEM X-Series 52mm Oil Pressure Gauge 0-150PSI

Current price $266.95
$266.95 - $266.95
Current price $266.95
Original price $300.95
Original price $300.95 - Original price $300.95
Original price $300.95

AEM’s 30-0307 X-Series 150 PSI/10 BAR Digital Oil Pressure gauge combines incredible looks, increased readability and a multitude of new, easy-to-u...

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AEM 52mm Digital Boost Gauge -30 to 25psi

Current price $199.95
$199.95 - $199.95
Current price $199.95
Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95

AEM's Digital Boost Display Gauges combine unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays boost i...

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OLM S-Line Carbon Fiber Door Switch Panel Covers 2015-2016 WRX/STI

$349.00
$349.00 - $349.00
Current price $349.00
Original price $349.00 - Original price $349.00
Original price

DESCRIPTION Upgrade the look of your vehicle's interior with OLM S-Line Carbon Fiber Door Switch Panel Covers. Crafted with precision and style in ...

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OVERTAKE ModKnob Tall Weighted Delrin Shift Knob 2008-2026 WRX / 2004-2021 STI

$89.00
$89.00 - $89.00
Current price $89.00
Original price $89.00 - Original price $89.00
Original price

The Best of Both Worlds | Overtake ModKnob Weighted Delrin Shift Knobs We all love a good weighted shift knob for the smooth and direct feel they o...

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COBB Tuning White 6-Speed Weighted Knob 2015-2026 WRX / 2004-2021 STI

$99.00
$99.00 - $99.00
Current price $99.00
Original price $99.00 - Original price $99.00
Original price

Description The Weighted COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet stainless steel base/insert prov...

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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!