Founded in 2006, GrimmSpeed is a true garage-built startup. In the years since, what was a two car garage has turned into a 10,000sqft design and manufacturing facility. What was a couple of guys working part-time after work has become 12 of the most dedicated, hard-working, passionate Subaru fanatics you could meet. The world-class porting services have turned into a diverse offering of high-end machined products, tube and flange exhaust components, hand-built intercoolers, custom intakes and boost control solutions. We've come a long way but have never lost sight of the GrimmSpeed mission. We are dedicated to innovation, supporting American manufacturing and an unmatched customer service experience.