Here's a cheap way if you want loud outside and not ins

Brainless · Post by **Brainless** » May 2nd, 2002, 4:14 pm

I just thought of something today (I'm probably not the first to have this idea). Yesterday I removed my bask seat and all the carpet from the trunk (because I'm going to the drag strip this weekend) and I realized my exhaust was louder w/o the back seats. So this came to my mind : If the back seats are able to absorbate some of the exhaust noise, maybe I could remove the plastic panel in the trunk, add some isolating stuff they put in house wall (I don't know what it's called in english), and put back the panels. -What do you think? -Do you think it could lower the inside vibration and sound comming from my exhaust?

VizualXTC · Post by **VizualXTC** » May 2nd, 2002, 6:22 pm

<BLOCKQUOTE>quote:<HR>Originally posted by Brainless: I just thought of something today (I'm probably not the first to have this idea). Yesterday I removed my bask seat and all the carpet from the trunk (because I'm going to the drag strip this weekend) and I realized my exhaust was louder w/o the back seats. So this came to my mind : If the back seats are able to absorbate some of the exhaust noise, maybe I could remove the plastic panel in the trunk, add some isolating stuff they put in house wall (I don't know what it's called in english), and put back the panels. -What do you think? -Do you think it could lower the inside vibration and sound comming from my exhaust?<HR></BLOCKQUOTE>You could also get that spray on dynamat and coat the underbelly of your car above the muffler. Maybe that would work

Brainless · Post by **Brainless** » May 5th, 2002, 1:36 pm

I just gave it a try and it's not a big success. No big difference.

MX-TREME DREAM · Post by **MX-TREME DREAM** » May 17th, 2002, 4:10 pm

I've sound proofed a few rooms and used a fiber bourd that costs @ $10. for a 4'x8' sheet. It seems to work. There is also like a carpet pad/insulator which works pretty good.

mazda20 · Post by **mazda20** » May 17th, 2002, 4:35 pm

Any audio shop sells isolating spray that is suppose to work they also have it in a mat, but what is suppose help with sound noise it should do the same affect.For like $12.00 it would be worth a shot.

MX-3.com

Here's a cheap way if you want loud outside and not ins

Here's a cheap way if you want loud outside and not ins

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Re: Here's a cheap way if you want loud outside and not ins

Re: Here's a cheap way if you want loud outside and not ins

Re: Here's a cheap way if you want loud outside and not ins