My car has been rear ended by some drunk donkey, but my good friend repaired the whole back. Problem is, when the car was hit the exhaust pipe fell and was pushed back, its been slowly pulled back into place but now i got two bend crease on the cat back and i lost power from it its also missing a gasket from cat back to tailpipe so now every week i gotta rub muffler seal on it and im starting to hate it, ive been looking for a full exhaust but only managed to find just the headers, Can anyone help a CL buddy here?

 

Check the n00b guide.