<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>I put it on the whole side sill and other places, and after 2500 miles, it looks like the 3M on the hottest parts of the side sills are starting to look like
crinkle finish. But to see it you have to get down and look at angles in the light. At least there are no rock chips down there.<HR></BLOCKQUOTE>
Is that the 8 mil stuff? I put it along the sills as well. I have 3000 miles, still have the cats in, and it hasn't gotten heat damage. Yet.