...other than reduce road noise? I'm using the 10X10" pieces for the door speakers, but would I benefit from more? Road noise is not a problem in my car-it's very quiet. The only problem I have is the noise of the air blasting through the vents from the A/C fan. That ruins the stereo listening experience. But Dynamat can't make summer go away unfortunately. Does it really give you more bass as advertised? If so, how?
