Exhaust Rattle

[SHOTUNES]

I have a 93 ATX w/ a Borla cat back and a high flow Y-pipe. Recently I have a rattle or vibration under my feet upon acceleration. Only seems to be there if I get on it a little. Any suggestions.

 

[Ishodu]

Get under the car and smack the exhaust around with your hands see if you can make the rattle happen then pin point it.