So now I have no muffs or res and high flow cat tomorrow. Is loud now can't wait til tomorrow. I will have to put on some muffs again but I think I am going with borla what do you guys think? I will get a clip on soon of all exhaust sounds from my car w/out muffs, w/out muffs and res, w/out muffs res and w/high flow (magnaflow) cat, then all that with muffs(not stock)