i plan to put dynamat and expansion foam wat are your experiences on these things? i hear dynamat is expensive and the cheaper sound deading are the same i hear dynamat is better then the cheaper so i dont know . lmk thanks

 

why do you need it? i have a single 10 no rattles. only rattle i have is a heat shield for the exhaust

 

it rattles when i slam my sounds my roof and rear window flexes im afriad i will crack it

 

I dont know about dynamat... But i always use "peel and seal" from lowes or some store like that... Works great... Im getting ready to do the top on my boat engine....

Ive used it on systems before it works greats... its basically the same thing as dynamat...

 

raamat is superior to dynomat and way cheaper.

 

no raamat whats that