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2015-2021 WRX & STI Mods

COBB Tuning Rear Sway Bar Mount Reinforcement Kit 2008-2021 WRX/STI

$155.00
$155.00 - $155.00
$155.00
$155.00 - $155.00

DESCRIPTION This powder coated brace mounts between the lower tab of the rear sway bar bushing mount and the rear inner lower control arm bo...

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COBB Tuning Front Control Arm Inner Bushing Kit 2015-2021 WRX/STI

$270.00
$270.00 - $270.00
$270.00
$270.00 - $270.00

The COBB Front Control Arm - Inner Bushing replaces the front control arm rear vertically mounted bushing and features low compliance synthetic e...

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COBB Tuning Front Control Arm Inner Bushing Kit 2015-2021 WRX/STI

$270.00
$270.00 - $270.00
$270.00
$270.00 - $270.00

The COBB Front Control Arm Inner Bushing Kit - Kit offers a unique metal and polyurethane hybrid design for demanding applications. This provides...

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COBB Alloy Front Lower Complete Control Arm Kit w/ Standard Caster 2015-2021 WRX/STI

$1,025.00
$1,025.00 - $1,025.00
$1,025.00
$1,025.00 - $1,025.00

The COBB Subaru Alloy Front Lower Control Arm, STD Alignment (or Offset Caster) will increase the handling of your WRX to better than that of the...

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COBB Alloy Front Lower Complete Control Arm Kit w/ Offset Caster 2015-2021 WRX/STI

$1,025.00
$1,025.00 - $1,025.00
$1,025.00
$1,025.00 - $1,025.00

The COBB Subaru Alloy Front Lower Control Arm, Offset Caster (or STD Alignment) will increase the handling of your WRX to better than that of the...

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COBB Tuning Silver Front Mount Intercooler Core 2015-2021 WRX/STI

$1,150.00
$1,150.00 - $1,150.00
$1,150.00
$1,150.00 - $1,150.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Brushed Titanium Tip Kit 2011-2026 WRX / 2011-2021 STI

$280.00
$280.00 - $280.00
$280.00
$280.00 - $280.00

DESCRIPTION This Brushed Titanium Tip Kit is compatible with both our Sedan and Hatch Titanium Cat-Back Exhaust systems for 2011+ Subaru WRX and ...

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COBB Tuning Titanium 3" Catback Exhaust 2011-2021 WRX/STI

$2,450.00
$2,450.00 - $2,450.00
$2,450.00
$2,450.00 - $2,450.00

DESCRIPTION The COBB Titanium Cat-Back Exhaust is un-matched in build quality, style, and performance. Utilizing Grade 4 titanium tubing, this ca...

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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!