Guys, I was driving along and I heard clunking, I think this part fell off the bottom of the 20084R. One side of the U clamp has a rusted screw, the other side is missing any screw. Can someone help me identify what it is? Is it a top or bottom heat shield or some protective cover. I am hoping I can just put some nut and bolt through the U clamp to the cover piece or tack weld.