[griz31]

I used the dynamat as well. It does ok, but I’m worried it’s going to leave some serious residue when I go to take it off. @gmx I have a ton of it left just sitting around, PM me if you want me to cut off a piece and send it your way.

The bigger issue is the vibration. When the cars idleing, the diverter valve just rattles against the wheel well. While the dynamat deadened that noise a little, it’s still very prominent. Next time I’m in for a service or mod I’ll see if I can’t get someone to adjust the couplers per the suggestions above.