Menu
Cart 0

Grimmspeed

GrimmSpeed was founded in 2006 to provide customers with innovative and highly engineered aftermarket products. In short, they are a small group of highly dedicated car nuts who work in Minneapolis, Minnesota. Their bread and butter started out anything Subaru. However, after growing their team and engineering, Grimmspeed started developing products for: Mitsubishi, MazdaSpeed, and Hyundai markets. They are a true garage start-up and they've been lucky enough over the years to be able to turn it into exactly the business they had dreamed...probably a lot more actually. They have a wide breadth of expertise consisting of exhaust design, gaskets, pullies, phenolic spacers, porting and polishing (services that their company was actually founded on), boost controllers, and many more.