<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by monnieh:
I must have gotten some incorrect information. My understanding is that it will add 100 - 200lbs to your car do dynomat the entire chassis interior. Which, from my experiance, is what you basically have to do to get signifcant noise reduction.
HOWEVER, I did just check out their site and they have a "new" dyomat that is 50% less weight and does heat shielding. Now that would be worth doing. However, just like all their other products, it is quite pricey.
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Dynomat is not that heavy. Some people add clay to the doors to help lower the resonance of the cabin area. Personally, I wouldn't do that in a viper but for a high end sound system, it can help a lot. The viper is the first car I've had that I am not itching to put a big stereo in. Am I getting old or am I just having too much fun driving to care about the music too much?