Design Engineering 050220 Boom Mat Sprayon Noise Reducing Unwanted Road Noise and Vibration, 18 Ounce (Pack of 3)

Spray this in your wheel well and it reduces sound tremendous

It sprays pretty good once you start but the cans dont last long, had to make 3 cans last between all 4 wheel wells, I thought id give this a try while doing some body work to pretty it up some, does make a mess while it sprays but just cover up what you dont want it on, for the price it should come with 4 cans for the extra coverage. Time will tell to see how long it sticks i guess cant say it made much of a difference sound wise but looks good once cured

I like this product! It sprays on easily and the difference in transmitted body sound in my Corvette is very noticeable. It is great inside car doors and places that are hard to apply other deadening materials. It seems to hold up to heat and cold without cracking.

It’s not really thick so i don’t understand how it would even work

Product works great easy to apply the only reason I give it four stars was because it says it covers 20 square feet I don't actually think it covers that much area unless you do a very light coat and that kind of defeats the purpose