exhausr overheating

  1. #1
    anybody had trouble with exhaust overheating and causing holes in catalytic converter. does anybody know if that is even possible . exhaust was repaired with sleeve and paste, garage this has caused exhaust to overheat and has damaged converter.
  2. #2
    I think if the paste is used before the cat it can damage it if it gets inside
  3. #3
    thanks mate the sleeve and paste is just before the back box