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CHRISTMAS SAVINGS ARE LIVE!
CHRISTMAS SAVINGS ARE LIVE!

2015-2021 WRX STI Mods

MSP Carbon Fiber Door Sill Replacements 2015-2021 WRX/STI

Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00

DESCRIPTION Carbon fiber and high quality are two things that we value at MSP. Our carbon fiber door sill replacements display those qualities exce...

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MSP Carbon Fiber Steering Column Replacement 2015-2021 WRX/STI

Original price $369.00 - Original price $369.00
Original price
$369.00
$369.00 - $369.00
Current price $369.00

DESCRIPTION The MSP Carbon Fiber Steering Column Replacement is a piece that we are very proud of. This high quality carbon fiber interior upgrade ...

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MSP Full Carbon Fiber STI Shifter Replacement 2015-2021 STI

Original price $499.00 - Original price $499.00
Original price
$499.00
$499.00 - $499.00
Current price $499.00

DESCRIPTION The MSP Carbon Fiber Shifter Replacement is a signature piece that stands out in any interior. The piece features a fitment guarantee a...

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MSP Carbon Fiber Lower B Pillar Replacements 2015-2021 WRX/STI

Original price $369.00 - Original price $369.00
Original price
$369.00
$369.00 - $369.00
Current price $369.00

DESCRIPTION Who doesn't love interior carbon fiber? The MSP Carbon Fiber Lower B Pillar Replacements are eye catching and stand out to anyone lucky...

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MSP Carbon Fiber Upper B Pillar Replacements 2015-2021 WRX/STI

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

DESCRIPTION Replace your factory plastic B pillars with the MSP Carbon Fiber Upper B Pillar Replacements. Unlike our competitors, we offer a full B...

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MSP Carbon Fiber Shifter Cover 2015-2021 WRX AT

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

DESCRIPTION The MSP Carbon Fiver Shifter cover was created to replace the ugly factory plastic trim. This durable piece has a strong gloss finish t...

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MSP Carbon Fiber Steering Wheel Covers 2015-2021 WRX/STI

Original price $169.00 - Original price $169.00
Original price
$169.00
$169.00 - $169.00
Current price $169.00

DESCRIPTION The MSP Carbon Fiber Steering Wheel Covers are a subtle entry level upgrade to your interior. For those looking for cost effective upgr...

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MSP Carbon Fiber Kicker Panels Replacement 2015-2021 WRX/STI

Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00

DESCRIPTION The MSP Carbon Fiber Kicker Panel Replacements were crafted from high quality carbon fiber to give your interior an updated look and fe...

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MSP Carbon Fiber Cup Holder Replacement 2008-2021 STI

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

DESCRIPTION The MSP carbon fiber cup holders replacements are an affordable and dramatic improvement over OEM. The install is straight forward and ...

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MSP Carbon Fiber Side AC Vent Replacements 2015-2021 WRX/STI

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

DESCRIPTION The MSP Carbon Fiver Side AC Vent Replacements are a very popular modification to make on the 2015-2021 WRX/STI. These pieces were desi...

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MSP Carbon Fiber Steering Wheel Backing Replacement 2015-2021 WRX/STI

Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00

DESCRIPTION Upgrade your interior with the MSP Carbon Fiber Steering Wheel Backing Replacement. MSP designed this piece to fit perfectly on your ve...

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MSP Carbon Fiber A Pillar Replacements 2015-2021 WRX/STI

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

DESCRIPTION Who doesn't love interior carbon fiber? The MSP Carbon Fiber A Pillar Replacements are eye catching and stand out to anyone lucky enoug...

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MSP Suede Steering Wheel 2015-2021 WRX/STI

Original price $399.00 - Original price $399.00
Original price
$399.00
$399.00 - $399.00
Current price $399.00

DESCRIPTION Introducing the MSP Suede Steering Wheel for the 2015-2021 Subaru WRX & STI! This steering wheel has been designed with an OEM+ app...

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MSP Forged Carbon Fiber Steering Wheel 2015-2021 WRX/STI

Original price $489.00 - Original price $489.00
Original price
$489.00
$489.00 - $489.00
Current price $489.00

DESCRIPTION Experience comfort and control with the MSP Forged Carbon Fiber Steering Wheel for the Subaru WRX/STI. This full replacement wheel is ...

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MSP Carbon Fiber Dash Trim Covers 2015-2021 WRX/STI

Original price $119.00 - Original price $119.00
Original price
$119.00
$119.00 - $119.00
Current price $119.00

DESCRIPTION The MSP Carbon Fiber Dash Trim Covers are for those looking to add carbon accents to their interior at an affordable price. Carbon enth...

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MSP Carbon Fiber Instrument Cluster Replacement 2015-2021 WRX/STI

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

DESCRIPTION The MSP Carbon Fiber Instrument Cluster Replacement is crafted from high quality carbon to replace the ugly factory plastic cluster. MS...

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OLM Carbon Fiber E-Brake Replacement Handle 2015-2021 WRX/STI

Original price $89.00
Original price $89.00 - Original price $89.00
Original price $89.00
Current price $44.50
$44.50 - $44.50
Current price $44.50

DESCRIPTION Replacing your e-brake handle is a breeze with the OLM Carbon eBrake Handle. This package includes all the necessary hardware and an al...

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

Original price $2,362.95
Original price $2,362.95 - Original price $2,362.95
Original price $2,362.95
Current price $1,772.21
$1,772.21 - $1,772.21
Current price $1,772.21

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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AEM 52mm Oil/Fuel Digital Pressure Gauge

Original price $238.95
Original price $238.95 - Original price $238.95
Original price $238.95
Current price $179.21
$179.21 - $179.21
Current price $179.21

The AEM Digital Fuel Pressure Gauge combines unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays fuel ...

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AEM Digital Wideband AFR Gauge

Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95
Current price $168.71
$168.71 - $168.71
Current price $168.71

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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AEM 52mm Digital Boost Gauge -30 to 25psi

Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95
Current price $168.71
$168.71 - $168.71
Current price $168.71

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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AEM 52mm Oil Pressure Gauge 0-152 PSI

Original price $268.95
Original price $268.95 - Original price $268.95
Original price $268.95
Current price $201.71
$201.71 - $201.71
Current price $201.71

AEM Digital Oil Pressure Gauges combine unsurpassed accuracy, speed and control with an easy-to-read digital LED interface that displays oil pressu...

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

Original price $245.95
Original price $245.95 - Original price $245.95
Original price $245.95
Current price $184.46
$184.46 - $184.46
Current price $184.46

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

Original price $293.95
Original price $293.95 - Original price $293.95
Original price $293.95
Current price $220.46
$220.46 - $220.46
Current price $220.46

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 X-Series Wideband AFR Gauge w/ OBD2 Connectivity

Original price $314.95
Original price $314.95 - Original price $314.95
Original price $314.95
Current price $236.21
$236.21 - $236.21
Current price $236.21

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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MSP Carbon Fiber IDoing Frame 2015-2021 WRX/STI

Original price $299.00 - Original price $299.00
Original price
$299.00
$299.00 - $299.00
Current price $299.00

DESCRIPTION The MSP Carbon Fiber IDoing Frame is a favorite among our customers! We brought IDoing to the mainstream market and added a nice touch ...

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MSP Forged Carbon IDoing Frame 2016-2021 WRX/STI

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

DESCRIPTION The MSP Forged Carbon Fiber IDoing Frame is a favorite among our customers! We brought IDoing to the mainstream market and added a nice...

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Boomba Black Shifter Stop 2015-2021 WRX

Original price $41.80 - Original price $41.80
Original price
$41.80
$41.80 - $41.80
Current price $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

Original price $41.80 - Original price $41.80
Original price
$41.80
$41.80 - $41.80
Current price $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 Red Shifter Stop 2015-2021 WRX

Original price $41.80 - Original price $41.80
Original price
$41.80
$41.80 - $41.80
Current price $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 Natural Aluminum Shifter Stop 2015-2021 WRX

Original price $41.80 - Original price $41.80
Original price
$41.80
$41.80 - $41.80
Current price $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 Brass Shifter Bushing 2015-2021 WRX

Original price $27.55 - Original price $27.55
Original price
$27.55
$27.55 - $27.55
Current price $27.55

Introducing Boomba Racing's newest product release for the 2015+ Subaru WRX. This brass shifter bushing is meant to replace the OEM rubber bushing ...

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Boomba Short Shift Transmission Adapter Plate 2015-2021 WRX

Original price $131.10 - Original price $131.10
Original price
$131.10
$131.10 - $131.10
Current price $131.10

This extremely durable and high quality bracket is constructed out of zinc-plated billet steel. It installs easily and replaces the existing shift ...

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Subaru OEM Kicker Tweeter Upgrade Kit 2012-2021 WRX/STI

Original price $119.00
Original price $119.00 - Original price $119.00
Original price $119.00
Current price $107.10
$107.10 - $107.10
Current price $107.10

Tweeter speakers help to enhance high-frequency response. Manufactured for Subaru by Kicker®. Excludes HK models. Rated Input 150 Watts RMS, Max In...

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Subaru OEM Kicker Subwoofer Upgrade Kit 2012-2021 WRX/STI

Original price $499.00
Original price $499.00 - Original price $499.00
Original price $499.00
Current price $449.10
$449.10 - $449.10
Current price $449.10

Provides powerful deep bass, and also assists in clean sound reproduction from all vehicle speakers. This is achieved by its integrated 100W amplif...

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Planted Technology Driver Seat Bracket 2015-2021 WRX/STI

Original price $185.00 - Original price $185.00
Original price
$185.00
$185.00 - $185.00
Current price $185.00

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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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!