January 5, 2003

i have a 96 gmc extended cab, at one time i had a 2000 watt fosgate system in it. the sound blocking material i used was the pre glued rubber adhesive used for roofs with the foil surface. works better then dynomat and is way cheaper, i got a 40" X 100` for 15$ because the roll had been dented and no good for a roof now. the dynomat would be about 1500$ for that amount, i dont have the system anymore but i still enjoy a very quiet ride.