:: About Us

GrimmSpeed's objective is to provide Subaru owners and vehicles with a high quality product that is at a competitive price.

8 years ago, Justin Grimm developed a passion for Subaru vehicles. He enjoyed taking them apart and improving their performance. After a few years of enjoying his Subaru, Justin decided to make a career out of his passion. After realizing the niche market for Subaru aftermarket performance enhancing products, he started GrimmSpeed in his garage. As demand for the quality products grew, he opened his shop in St. Paul, MN. Justin and his employees make the parts and distribute them nationwide.

Due to the extreme weather conditions of Minnesota, GrimmSpeed has unique opportunities to test their products to ensure quality performance. This allows professionals to continuously perform research and development on all products and make revisions accordingly.

Since everyone that is a part of the GrimmSpeed family knows and loves Subaru, the products are not the only area of quality. GrimmSpeed has a presence on message boards, blogs and an AOL Instant Messenger account available to customers that have questions regarding any of their products. Justin felt that this was an important facet to GrimmSpeed, since he had done his own work on his Subaru; he understood the importance of having someone there to guide you along. This communications provided by GrimmSpeed let the customer know that there is help just a computer away.

GrimmSpeed products are used by many race teams throughout the country in various sports. Be it Rally, Road Course, Autocross, Rally cross, or Drift, our products have shown to produce winning results.

:: Videos

 
  Phenolic Spacer Fire Test

 Our original test was was to  soak the spacer in ethanol to  make sure you e85 users are  safe. Well that passed with  flying colors so we decided to  throw a match at the ethanol  soaked spacer.

 
 Testing Launch Control

 Thanks to xswrex on Nasioc we  now have an option to use open  source launch control. Short  video of GrimmSpeed Project  L/WRX testing the launch  control.