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CHRISTMAS SPECIALS ARE HERE!
CHRISTMAS SPECIALS ARE HERE!

2015-2021 WRX STI Mods

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PLM Equal Length Headers 2015-2021 WRX

$380.00
$380.00 - $380.00
$380.00
$304.00
$304.00 - $304.00
$304.00

The 2025 redesign of our PLM Power Driven Turbo Header now features premium 304 stainless steel and a 2-piece clamp-on design for enhanced adjustab...

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GrimmSpeed Unequal Length Header 2002-2014 WRX/ 2004-2021 STI

$999.00
$999.00 - $999.00
$999.00
$899.10
$899.10 - $899.10
$899.10

DESCRIPTION GrimmSpeed believes that there has not been any major changes to the unequal exhaust manifold in some time, and this is due to the tigh...

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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!