I just got a killer system, they are going to dynomat the car n a couple of weeks, and I'm going to take the rear wipper off. The Problem is the thing that is rattling the most is the heat shield and it sound like ____. I don't want to take it off, cause its there for a reason, but is there something I can do to stop it??

 

Bump- can I dynamat it or with the dynamat catch on fire, or will it come off due to the heat or weather?

 

bend the heatshield until it doesn't rattle anymore, if you look at most factory pieces of metal, it has bends in it for strength as well as so it won't rattle