Quote:
Originally Posted by Doc
Based on what others have said about your products your reputation precedes you. However your results seem to be the best gains of any bolt on system ever and are still yet to be proved by paying customers. So we are just practicing the old "buyer be wary"  |
http://www.supersprint.com/a_prodott...ello=bmwE92m31
Actually SuperSprint claims the most I have seen. Not a fan of the sound of their exhaust, but would consider their X pipe + Cats if it wasnt for the fitment issue.