FREE! GTMat Automotive Sound Deadener

Originally Posted by Nut_N_Much

This is what I used to sound deaden my Sophie. I ordered off ebay 50 Sq Ft, it came in the mail with in 5 days. Came with the roller and some plastic tools to smooth it all out. I laid it from the Fire Wall all the way back to the trunk. Also did the roof, worked awesome. I have ART Test Pipes on Fast Intentions Carbon Fiber Exhaust cans (Loud inside cab)... After deadening I could talk on the blue tooth with out yelling.

The 50 foot roll was around 25 pounds. I put it on a scale before laying it out. My trunk had been done already by someone else but there were lots of gaps, and surface areas not covered. I laid G-Matt over it and used sound deadening spray to get in areas that are hard to reach. Makes a big difference. Once I finished I went over it all with a heat gun, made it more pliable and formed around tight corners and difficult areas.

Thanks G-Matt, if you come up with any new stuff, I'll test it for you !!!!

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