All GrimmSpeed Up Pipes and HiFlow Crosspipes that have went out the last 2 weeks and all future Up Pipes/Crosspipes will now have 35% thicker stainless steel piping! This means that we now offer one of the thickest piped Up Pipes and the thickest Crosspipe availabe in the entire Subaru market.
Everday, us Subaru dorks over here at GrimmSpeed strive to give you premium Subaru parts...and we enjoy doing it!