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2015-2021 WRX & STI Mods

Process West Intake Manifold 2015-2021 WRX

$1,744.10
$1,744.10 - $1,744.10
$1,744.10
$1,744.10 - $1,744.10

Designed for the MY15+ FA20DIT WRX the Process West ‘DITTO’ (Direct Injection Tubular Original) compromises a mix of billet plenum and cast large b...

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Process West Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI

$2,247.00
$2,247.00 - $2,247.00
$2,247.00
$2,247.00 - $2,247.00

The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...

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Process West Black Intake Manifold Street Version 2002-2014 WRX / 2004-2021 STI

$2,333.00
$2,333.00 - $2,333.00
$2,333.00
$2,333.00 - $2,333.00

The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...

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Process West Intake Manifold w/ Port Injection 2015-2021 WRX

$2,087.70
$2,087.70 - $2,087.70
$2,087.70
$2,087.70 - $2,087.70

Designed for the MY15+ FA20DIT WRX the Process West ‘DITTO’ (Direct Injection Tubular Original) compromises a mix of billet plenum and cast large b...

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Process West Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI

$2,247.00
$2,247.00 - $2,247.00
$2,247.00
$2,247.00 - $2,247.00

The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...

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Process West Black Intake Manifold Track Version 2002-2014 WRX / 2004-2021 STI

$2,333.00
$2,333.00 - $2,333.00
$2,333.00
$2,333.00 - $2,333.00

The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect aesthetics ...

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AMS Performance Intake Manifold 2004-2021 STI

$1,499.95
$1,499.95 - $1,499.95
$1,499.95
$1,499.95 - $1,499.95

Stay Ahead Of Your Competition With The AMS Subaru WRX / STI Intake Manifold! The AMS Subaru Intake Manifold was designed to outperform the competi...

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Corsa Veloce Competizione Silver Billet Intake Manifold 2006-2014 WRX / 2004-2021 STI

$2,499.99
$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99

CORSA VELOCE "COMPETIZIONE" SUBARU EJ FORWARD FACING BILLET INTAKE MANIFOLD THE CORSA VELOCE COMPETIZIONE BILLET INTAKE MANIFOLD ...

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Corsa Veloce Competizione Black Billet Intake Manifold 2006-2014 WRX / 2004-2021 STI

$2,499.99
$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99

CORSA VELOCE "COMPETIZIONE" SUBARU EJ FORWARD FACING BILLET INTAKE MANIFOLD THE CORSA VELOCE COMPETIZIONE BILLET INTAKE MANIFOLD ...

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Corsa Veloce Stradale Black Billet Intake Manifold 2006-2007 WRX / 2004-2021 STI

$2,499.99
$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99

CORSA VELOCE "STRADALE" SUBARU EJ BILLET INTAKE MANIFOLD FOR OE 64MM DBW THROTTLE BODY THE CORSA VELOCE STRADALE BILLET INTAKE MA...

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Corsa Veloce Stradale Silver Billet Intake Manifold 2006-2007 WRX / 2004-2021 STI

$2,499.99
$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99

CORSA VELOCE "STRADALE" SUBARU EJ BILLET INTAKE MANIFOLD FOR OE 64MM DBW THROTTLE BODY THE CORSA VELOCE STRADALE BILLET INTAKE MA...

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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!