Sound Deadener, 1964-67 Cutlass and 442 Sound deadener package for 1964-67 Cutlass and 442 models. This is the heavy tar paper material that goes on the floors and driveshaft tunnel underneath the carpet.
Sound Deadener, 1968-72 Cutlass and 442 Sound deadener package for 1968-72 Cutlass and 442 models. This is the tar like rubber material found between the floor pan and the carpet. This deadener is not the original style material but has been found to be an excellent substitute. Sound deadener is used primarily around the transmission hump and helps greatly to reduce road and transmission noise.
Sound Deadener, 1973-77 Cutlass and 442 Sound deadener package for 1973-77 Cutlass and 442 two door models. This is the heavy tar paper material on the front floor and transmission tunnel areas.