Quote:
Originally Posted by Geeka
I did it with some cheapy material from China. It really kills some of the sounds, and it has a great improvement on the BOSE subwoofer!
After the installation, most of the noise come from the floor and tires, which I have no idea what to do about it. +_+
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/\ you can spray undercoating to the wheel wells and interior trunk area, this would so much lighter than adding sound deadening material like dynamat.