Dynamat is very expensive but is also thicker and doesn't smell. I put fat mat in my truck that is $100 for 100sq ft. It is thinner and is asphalt based but for the price I couldn't pass it up. The smell only stunk for a week but now it's fine.

 

oh gee.. lol I'll probly just leave the windows down..

 

so do you really need to do the whole door or just around the speaker?

 

have you seen these?

http://www.onlinecarstereo.com/CarAu...ik_KHC600.aspx

 

the whole door. I wanna stop the vibration coming from them to

 

never herd or seen them before.. from the reviews it sounds like it really does the job