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On the surface, the hoses look simple, but it's what lies underneath that sets them apart from the rest.
GrimmSpeed is known for making some of the BEST US-made aftermarket exhaust components for turbo Subarus. We’ve taken our extensive knowledge and put it into creating the most beautiful and functional 2015-21 WRX header on the market!
Introducing our fan-favorite stainless steel heavyweight shift knobs in THREE all new colors!
A new addition to the family! Complete your look with this NEW color option!
Our top mount intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. These front mount kits are the next evolution! Check out the GrimmSpeed 08-14 WRX and STI FMIC Kits.
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