Hot Rod & Vintage Car Restoration


Do you love your hot rod but getting tired of yelling at your passenger? Well sound deaden your ride with GTMAT and reduce that awful interior heat and noise.


GTMAT is the product for your hot rod, restoration, vintage and classic vehicle but without breaking the bank. GTMAT will sound deaden that classic vehicle from a tin can into well refined luxury quality automobile.

GTMAT!!! For those who love it loud on the outside, but cool and quiet on the inside.

GTMAT sold exclusively by GT Sound Control.

Check out our various lines of sound deadening products to find what works best for you and your ride below!


GTMAT Pro 50mil
GTMAT Ultra 80mil GTMAT Supreme 110mil GTMAT Onyx GTMAT Onyx Black GTMAT Quadro




We tried a few different brands of sound deadening products in the past. Once we tried GTMat, we now don't use anything else. One of the advantages are it's very user friendly, even the DIY Restorer can get professional results. The main thing for us was the cost and the quality you get from the GTMat product line up.

— Sean Styche
Restoration Director
Fayette Enterprises LLC.


1969 Triumph TR6 sound deaden with GTMAT Ultra 80mil 80mil & restoration performed by Fayette Enterprises LLC.



1966 Porsche 912 sound deaden with GTMAT Ultra 80mil 80mil & restoration performed by Fayette Enterprises LLC.