INTRODUCING: The GrimmSpeed 15-21 WRX Header
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!
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NEW PRODUCT: Powder Coated Shift Knobs
Introducing our fan-favorite stainless steel heavyweight shift knobs in THREE all new colors!
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NEW PRODUCT: Neon Green Lightweight Battery Tiedowns
A new addition to the family! Complete your look with this NEW color option!
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INTRODUCING: 08-14 WRX/STI Front Mount Intercoolers
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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NEW PRODUCT: Electronic Boost Control Covers
GrimmSpeed engine dress-up pieces have been extremely popular with Subaru owners over the years, but there’s always been one small piece missing...
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