hey guys i had raced last week a camero ss..and of course took it off the line..and after that when my engine was turning off i heard an unusual banging noise underneath my car like something hitting against the chassis or body of the car and when i start my car i could feel that jolting or hitting sound when i start my car and turn off my car..is it because i shot my mounts? or i don't know.. can you guys help me?..for gods sakes it a new 05 rex..

 

take it to the dealer?

where is the sound comming form