Dynamat Xtreme Noise Damping Material By-The-Sheet 18"x32" 4 Sq Ft Each PLAIN PAK
Want clear crisp bass but without the rattle?  Use Dynamat. Adding Dynamat to the vehicle gives you higher Sound Pressure Level (SPL).  Dynamat is easy to apply.  It is a thin lightweight material that adds sound pressure reinforcement to the body of your ride. By tightening the panels in your vehicle, you get higher SPL. Use on decks, doors and floors. You can also use it on the trunk lid and behind panels. Self adhesive.