I dont care about weight but how many of you have used dynomat? is there a signifgent differance? Are you glad you bought it?

 

I've got dynamat behind my kicks and sail panels. The best evidence that it works is that I don't have any related rattles or noises. I opted only for enough to cover the immediate area because I didn't want a lot of added weight. I'm thinking about doing the doors, but picking up those door kits- they're so heavy. I gambled with my subs- no dynamat in the hatch- and got lucky with no shakes or rattles.

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89' Firebird Formula
Black/grey cloth
305 TPI/5 speed/3.45 rear
dual cats/PW,PL/T-tops
K&N, SLP TB booster,
SLP exhaust, Jet chip

 

I would buy 2 sets of 2 sheets to put behind Sail Panels then fill in with some Furniture fill....For Dash you should'nt need any dash dynamat the speaks are meant to be highs.....for rear cargo area I'd Dynomat everything including taking headliner off and dynamating it ..... true I've only done the sail panels and that's really all i wanted but that's what i hear alot of people do

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1987 IROC-Z
G92, LB9 305 TPI, 3.23, Bright Red with Carmine Interior, Pioneer DEHP47DH CD deck.2 JBL DS645 4*6 (F).. 2 JBL DS965 6*9 (S).. New 305CI TPI ,World Torquer Heads, and soon to be Body Work