Get ready to see more of GrimmSpeed in the national rally scene! GrimmSpeed has entered into a Contingency Sponsorship partnership with Rally America.
Today we solve a longstanding problem....leaky TMIC Bov and Y-Pipe gaskets. Check our are new 3x Thick intercooler gaskets.
Pressing the Mitsubishi 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!