Originally Posted by machwon

I cleaned out my rear wheel wells really good and applied Spraydead in them then a rubberized spray over that after it dried. It helped just a little with road noise but mostly stopped the loud dings coming from the wheel wells from dirt and debris on the road... plus it makes the wheel wells look much more complete and not half assed like they come from the factory. Not sure if it will last well but it's holding up just fine with about a month in of driving. I haven't done anything on the inside but planning on doing something in the rear hatch area later when I feel like it. Will probably go with dynamat for that. Not in a big hurry for it though.