Try RAAMaudio.com and check this site: http://
www.sounddeadenershowdown.com/ before you decide.  I bought RAAMat
for my van, very easy stuff to use, Rick at RAAMAudio is very easy to
deal with, no special tools needed, the stuff is made of shiny foil
with butyl rubber, cuts with kitchen scissors or a sharp knife and is
VERY sticky, but with no smell that I can detect.

Steve, 91 Vanaru GL.