The GrimmSpeed 15-21 WRX Header Group Buy has begun!
Right now is your opportunity to be the very first to own this GrimmSpeed Header at an introductory group buy price prior to the official public release.
Join the Group Buy!
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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NEW PRODUCT: Powder Coated Shift Knobs
Introducing our fan-favorite stainless steel heavyweight shift knobs in TWO all new colors!
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