crash092090
Junior Member
hey every one. i got a 07 chevy cobalt. put a glass pack on it about a year ago and now i have a ratteling sound comming from the exhaust and it sounds like the pipe is loose but cant figure it out. but what really bothers me is i also have a deeper sound comming from the front of the car around the exhaust manifold but i cant find a leak....can anyone help me.
