I fabricated it. So it work for now. Im tryin to get an after marke. Now im look in to get an Apex n1 exhaust system is apex a good n quality brand. And also lookin at some headers now whats good out there. I heard dc is good. So are they? And whats the diffrnt between 4-2-1 and 4-2 or something like that. lookn for mid power. So pls reply soon thank you......