A lot of the Corvette guys (myself included) have used the Frost King material under the carpeting to help reduce interior noise and heat. Works well for audio also. Here is a link for more detail: http://mikemercury.home.att.net/sound.htm --- In dmcnews@xxxxxxxxxxxxxxx, "supermattthehero" <supermatty@xxxx> wrote: > I've done this on parts of my car but I didn't use dynamat. Instead I went to Lowe's and got this stuff called "Peel 'n Seal."