GrimmSpeed Mission:

GrimmSpeed was founded in 2006 to provide customers with innovative and highly engineered products.

The company's founder, Justin Grimm, has always had a passion for Subarus. Just like most enthusiasts, he was satisfied with his vehicle's performance stock, but could not resist the urge to see just how much more potential was left untapped. After a few years of perfecting his ideas and techniques on his own personal Subaru, Justin decided to ... Read More

Latest Customer Review

"The link you provided for installation does not work"

3 of 5 Stars!

Featured products

What's New?

October 8,2012

Subaru BOV and Y-Pipe Gaskets - Today we solve a longstanding problem....leaky TMIC Bov and Y-Pipe gaskets. Check our are new 3x Thick intercooler gaskets.

August 22,2012

Mitsubishi EVO Master Cylinder Brace - Pressing the Mitsu brakes leaves a lot to be desired, especially when every inch counts in a race or when you are depending on them to save your life!

May 7,2012

Rally America and GrimmSpeed Partner Up! - Get ready to see more of GrimmSpeed in the national rally scene! GrimmSpeed has entered into a Contingency Sponsorship partnership with Rally America.

October 8,2011

Subaru PSM Paint - Need to paint some body parts or just general touch up, GrimmSpeed introduces Platinum Silver Paint to match all of the Subaru PSM vehicles out there.

August 28,2011

Subaru Billet Aluminum Oil Cap - Sleek, sexy, and available in 4 color options. What more could you ask for than some Oil Cap bling for your Subi?

July 14,2011

Subaru Cherry Blossom Red Paint - You heard it....we have created the amazing STi Pink for all of your CBR lovers!

May 14,2011

Subaru Lightweight Crank Pulley - Balanced 2 lb. Pulley, 3.5lbs less than OEM Pulley. How did we innovate?... Check out our Crank Pulley Removal Tool.