As you know i have a drop top, I have about 36 sq ft of Dynamat Extreme in my trunk already, expect for the trunk lid, and i was wondering if i tape up my holes on the lid, and spray Great Stuff inthere if that woud help, Has anyone tried this before? and has it helped or will i be wasting 6 bucks a can trying this?

Great Stuff is expanding foam installation, used for housed in tight spots, for those who dont' know :-)

thanks for input!

just dynamat the truck lid...

i wouldn't use exanding foam...and don't tape it up or else you might end up with a mis-shaped lid.

polyfill will work just as good. stuff the crap out of it with polyfill, then dynamat over it with two layers. you should be good to go.


--------------------------------------------------------------
Offical dealer for the following-

SOUNDSTREAM
DB LINK
DB DRIVE
PANASONIC
GARMIN
ROSEN
SCOSCHE
XE DESIGNS
SOUNDGATE
PAC
LITEGLOW

I used great stuff foam. It worked great.