G35 Coupe V35 2003 - 07 Discussion about the 1st Generation V35 G35 Coupe

Sound Dampening

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Old Nov 21, 2010 | 03:00 AM
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Sound Dampening

So im about to pull out all of my paneling and seating in the rear to replace the interior clips which the tint people 4 years ago didnt replace properly. I was thinking whle im doing that, should i place in Sound dampening material ? Would it be worth it ? And if it is, can someone tell me which material is best for this ?


Thanks
 
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Old Nov 21, 2010 | 03:20 AM
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Originally Posted by jutn35
I was thinking whle im doing that, should i place in Sound dampening material ?
If you feel the car is too noisy from the inside then sure, but thats up to you. There's a material that was mentioned in the audio section thats supposedly better then dynamat, I can't remember which thread though.
 

Last edited by herrschaft; Nov 21, 2010 at 09:24 AM.
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Old Nov 21, 2010 | 03:22 AM
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Originally Posted by herrschaft
If you feel the car is too noisy from the inside then sure, but thats up to you. There's a material that was mentioned in the audio section thats supposedly better then dynomat, I can't remember which thread though.
But its only half the car, so that's why im a little iffy on it
 
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Old Nov 21, 2010 | 08:29 AM
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I use a brand by the name of Cascade. You can do a liquid paint on version or a typical dynamat type material that sticks on. I have used both with great success. I have a couple rattles in the rear of my coupe that i need to get rid of as well.
 
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Old Nov 21, 2010 | 08:38 AM
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A little dampening even on half the car changes quite a bit. Near the rear struts and spring bucket area on the floor boards and wheel wells help. Problem is, that stuff is heavy
 
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Old Nov 21, 2010 | 09:47 AM
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This sounds super ghetto, but I used housing insulation in my trunk as a temporary fix, works just fine and I paid $5
 
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Old Nov 22, 2010 | 03:20 AM
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thanks guys ^ i will look further into what product to use. I guess ill do it near the struts and under the rear seats.
 
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Old Nov 22, 2010 | 08:49 AM
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Here is the site mentioned in the Audio section

sounddeadnershowdown

it's great reading to!
 
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Old Nov 22, 2010 | 12:39 PM
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Rudy's stuff from sound deadener show down is great, cascade is too, and so is second skin. Only 3 products I would use. Rest is either overpriced or not that great of quality.

Best parts to do is where there is thin sheet metal. My suggest is do a layer of deadener mat followed by some foam like product (like luxury liner pro from second skin). Deadener mat itself isn't enough to keep out noise, that's not it's purpose but it does slightly help.
 
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Old Nov 26, 2010 | 12:12 AM
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its won't really make your inside cabin quieter but it'll make your stereo sound better.
 
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Old Nov 26, 2010 | 12:03 PM
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If you use the proper stuff, it will make it quieter. Hence why I mentioned luxury liner from second skin.
 
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Old Nov 26, 2010 | 02:23 PM
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Dynamat...
 
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