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, Flatline Barriers, Complete Set, 1978-88 G-Body, w/T-Top
ADDED TO YOUR WISHLIST!
Flatline Barriers pre-cut kits provide the sound solution you've been looking for. Manufactured from dense butyl rubber and backed with a silver foil lining, these insulation and sound damping kits eliminate noise and vibration, creating a more enjoyable driving experience. Whether you need a shield from unwanted heat, a way to prevent unwanted noise from your roof, doors or trunk, or enhance the acoustics of your new sound system, these kits get the job done. Pre-punches accessory holes and sticky adhesive backing make installation hassle-free. Each product meets federal safety standards for flammability.
Free Shipping