I noticed a considerable difference in the doors (doing both faces). I want to do the roof (dome light to REAR) because that's the only place now where I can feel the vibrations with the sound system cranked. I cranked my system to 3/4 and went around the vehicle and felt the outside panels, the areas where I sound deadened have minimal vibrations. The roof however will vibrate off a soda can when the system is cranked. (and I don't have a powerful system! ~300W).Originally Posted by etlsport
The Ensolite material is supposed to add another layer of absorbance, I need all the help I can get with that muffler of mine, road noise is only a factor at cruising speeds >50mph.