Is dyno mat the best stuff to use or is there something else because i'm about to install 2 10" jl W7's in a fiberglass box and wanted to make sure everything was muffed up before getting into laying the glass down.....
TIA

mcmaster.com polymeric mastic. its 13 bucks a roll. i ordered like 4 rolls and took out my entire interior and did the entire car. i would find you part numbers and such but im too lazy and if you start searching back far enogh, you should find stuff on this board like i did. good luck, if ya cant find what yourlookkin for post again and ill get off my ass and go find the part numbers. im sure others will have advice to add anyhow.
-paul.

mcmaster.com p/n: 9709T19