sound deadening

Money and price aside what is the best sound control out? Not the cheapest or anything like that, what kind has the best results? When i say results i mean rattle, road noise control. All opinnions are welcome. Thank youIf the trunk dont rattle then its not loud.

If it's to loud then you're to old.

Dynamat seems to work pretty good,Ive heard of people useing it on diesel trucks under the hood (on the hood itself) to reduce engine noise outside

The best product is tough to say. Dynamat Extreme is some heavy material that withstands the elements. It can be tedious to install properly but its worth it.This is what I do for FUN!

I used dynamat extreme, (but a whole mid size car kit just did the back half of a 96 cavalier) It works great, well worth the money.

dynamat is great if you want to spend a grand doing your whole car. i use FATMAT and it seems to work just fine and i get the stuff from ebay for about $120 for 100sqf. it might not be as thick as dynamat extreme but for the price you can double layer the whole project and still be way cheaper. ive done a few cars with fatmat and have had no problems as long as you apply it the right way with a heatgun and roller.