Originally Posted by Altis
I know there are similar products on ebay that cost less than Dynamat... you can use it in your trunk or around the wheel wells (if you have the time)... tends to help with road noise (ie. tires), but not wind or exhaust sounds (why get a loud exhaust just to sound deaden anyways?).
It's quite heavy stuff, too.
I am more concerned with the road noise more than anything. The road noise on a few of the roads I travel on daily is a bit annoying. It has nothing to do with my Focus because when I get a nice road its crazy quiet. I would like to dampen the drone the exhaust creates at least a little, but not the exhaust sound.