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2015-2021 WRX STI Mods

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Perrin EBCS Pro Boost Control Solenoid 2015-2021 WRX

$199.00
$199.00 - $199.00
$199.00
$149.25
$149.25 - $149.25
$149.25

The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response ...

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GrimmSpeed 3-Port Electronic Boost Control Solenoid 2015-2021 WRX

$178.00
$178.00 - $178.00
$178.00
$144.18
$144.18 - $144.18
$144.18

DESCRIPTION The GrimSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use,...

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GrimmSpeed Electronic Boost Control Solenoid 3-Port 2008-2021 STI

$136.00
$136.00 - $136.00
$136.00
$110.16
$110.16 - $110.16
$110.16

DESCRIPTION The GrimmSpeed Electronic Boost Control Solenoid is one of GrimmSpeed's most utilized upgrades due to the durability, simplicity of use...

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Save 25% Save %

Perrin EBCS Pro Boost Control Solenoid 2008-2021 STI

$199.00
$199.00 - $199.00
$199.00
$149.25
$149.25 - $149.25
$149.25

The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response ...

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COBB Tuning Boost Control Solenoid 2015-2021 WRX

$215.00 - $215.00
$215.00
$215.00 - $215.00
$215.00

EMISSIONS This part is in the process of external testing with the EO process ongoing.NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CON...

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COBB Tuning 3-Port Boost Control Solenoid 2008-2014 WRX / 2008-2021 STI

$185.00 - $185.00
$185.00
$185.00 - $185.00
$185.00

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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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!