OER Parts offers a wide selection of Floor Insulation and Sound Deadeners for your 1976 Pontiac Catalina. OER Parts offers 1976 Pontiac Catalina Acousti Shield Insulation, 1976 Pontiac Catalina HushMat Insulation, 1976 Pontiac Catalina Dynamat Xtreme Interior Insulation, 1976 Pontiac Catalina Quiet Ride Insulators, 1976 Pontiac Catalina Thermo-Tec, 1976 Pontiac Catalina Thermo-Guard FR, 1976 Pontiac Catalina Retainer Clips, 1976 Pontiac Catalina LizardSkin Sound Control, and 1976 Pontiac Catalina LizardSkin Sound Control & Ceramic Insulation Kit.