Has anyone used Dynamat in their car when upgrading the stereo? Is this used in the doors as well as the floor? Does it make any difference at all besides adding weight to the car?
In my converible there is some wind noise even with the top up - more than in a coupe. Has anyone with a vert used this stuff?
In my converible there is some wind noise even with the top up - more than in a coupe. Has anyone with a vert used this stuff?