Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Sound Deadener, Trunk Kit, 1977-84 Cadillac 70 Series, Hushmat
ADDED TO YOUR WISHLIST!
When driving your vehicle do you feel the heat coming through the firewall, floor and tunnel? Do you hear road noise and vibration that prevents you from having a conversation inside your vehicle? Then reduce that engine, exhaust drone, road noise, vibration and reduce the heat that comes from the engine, headers, exhaust or catalytic converters with the light weight Hushmat Ultra! Hushmat's proprietary USA manufactured visco-elastic chemistry dissipates this heat insulating your interior causing less load on your A/C system. Hushmat Ultra is available from OPGI in several different kits and sizes to cover certain sections of your vehicle or the entire vehicle. Custom sets available in silver only