We all know that most of the substantial road noise in our 1st gen tsx's comes from the wheels and through the firewall. Short of that spray on stuff and finding somewhat quieter tires, is there any way to put sound dampening material (dynamat, 2nd skin, whatever) on or near the firewall? Many have dampened their whole car except the firewall, and it seems this is the one place that absolutely needs it most. Doing the doors and floor help somewhat, but I bet we can do better....

 

interested to know if you find anything...

 

Check out:

www.secondskinaudio.com Good stuff over there. If you talk to the owner, Anthony, he will be very happy to answer these type of questions. He was a great help to me.

 

Thanks for the tip. Their forum looks pretty useful. Bump for any new suggestions?