I hit a rock going 45 a couple of weeks ago and I wasnt able to get it on a lift untill yesterday. The resonator was almost flatened and the cat back had a bunch of dents and bends in it. So i did a quik fix and just made a straight tube from the flex back. OMG this thing is so rediculously loud that my parents offered to buy me a cat back for xmas. I called mbrp and ordered one, didnt want to spend all of there money on a borla. The only thing that sucks is i have to drive aroudn with a really loud car untill late jan.