Dynamat worth it ? - quoted $450 from audio shop

90 ST

The point of adding mat is to add weight, thus less vibration...
I have used a few different types over the years, this is not something you want to cheap out on in your car, a lot, of the cheaper mats are asphalt based, STAY AWAY from them, in the summer they smell!
The best one I've used is Hush Mat, price is not cheap, but with mat, you get what you pay for. Very easy to install, other then my Z I use Hush Mat only. I was working for Streetwires at the time, so I had to use it, however it too was nice product to work with, but again, not cheap.

JARblue

See my avatar

Yeah I'm pissed about that because their Onyx line seemed to be a pretty decent product. I did my hatch, but haven't done anything to the doors yet.

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nvdave04

Wow thank you all for the great responses - this is all great info !

Perf.Des

DEI's Boom-mat is cheaper than Dynomat and just as good.

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Mick_12Nismo

+1 on Boom-mat. Works quite well in the back of my Z

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kenchan

+1 for dynamat... for no reason.

jdsto

This is definately an easy DIY. Most of the cost is labor so just take an afternoon and do it yourself.

I got Buzzmat from my stereo installer and put it in myself. Then to top it off I stuffed some Roxul Safe'n'Sound into the voids behind the plastic trim. It made a huge difference. I only did the trunk and it good enough for me. If you do the work yourself it is easy enough to do it in steps till you decide what it is good enough. Don't however expect to get Lexus or Mercedes level of silence in your car it ain't going to happen.

My logic on the mat is acts as a deadner(dampner) to reduce the vibrations coming thru the skin of the car and the Roxul acts as a sound absorber. Anyways all I really know is that when I run through a puddle it dosen't sound like the water off the tires is coming right into the cabin now.

I would guess that whether you use Dynamat, Buzzmat, Boom-mat or whetever I doubt you could tell the diffference. they are all more or less the same a tar like substance on a foil backing.

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Gone but not forgotten

Pintsize725

I could probably still get you a decent price on a few sq ft for the doors if you want it. I'll be dropping by their office at the end of December.

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Tracie

kenchan

to kick their face in?

EVOR

My Nismo rear hatch is all covered with dynamat from previous owner. So much quieter than my yellow touring Z. I guess it does work.

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axmea?

In my years in car audio, $ for $, better off spending on amplification rather than on damping material.

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DEpointfive0

But sometimes you want to just talk to your passenger, not just rock out, lol

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dichoi

Damn the passenger must be pretty special for you on to want to talk to them

nvdave04

Today is judgement day - I'm hoping I'm not making a bad investment - I think $250 is worth it bc my wife is paying for half for Xmas. It was this or stillen gen 3 - I'll wait to get gen 3 when I get my bonus in jan. Will see fingers crossed

kenchan

cool, GL with your install.

read somewhere..used tennis ball to install?
kinda like using pliers to loosen lugs.