Appearance & Detailing Interior & Exterior Appearance Modifications

Cheap Soundproof

Thread Tools
 
Search this Thread
 
Old Jul 18, 2011 | 10:41 PM
  #1  
TexasTarnation's Avatar
Thread Starter
Staging Lane
 
Joined: Nov 2010
Posts: 98
Likes: 0
From: Texas
Default Cheap Soundproof

Hey guys just thought Id share something I tried on my '00 Z28 and really liked.I dont have any pics but this is easy and works great.All I did was remove the trunk carpeting on the sides(The three flat head screws that hold the side pannel with the speaker on passenger side,and the carpet that you just pull out on Drivers side).

After that I bought 3M Rubber in a can.They have it at Napa and Napa also has this in there brand for cheaper.The 3M is $15 and the Napa was $6. Just spray on the floors and sides. Let the first coat dry about 3 to 4 min then put another coat and another until you run out. I made it look real good(plus you cant see it when you put your carpet back) and it cut down interior noise by 10 to 15% easy.Next week im removing the whole trunk may and spraying it,Ill let you guys know how it turns out.If you have loud exhaust like me this will definitely help. Thanks guys
Reply
Old Jul 18, 2011 | 10:45 PM
  #2  
LASTOFTHEBREED02T/A's Avatar
11 Second Club
iTrader: (15)
 
Joined: Nov 2010
Posts: 881
Likes: 0
From: Austin, TX
Default

Originally Posted by TexasTarnation
Hey guys just thought Id share something I tried on my '00 Z28 and really liked.I dont have any pics but this is easy and works great.All I did was remove the trunk carpeting on the sides(The three flat head screws that hold the side pannel with the speaker on passenger side,and the carpet that you just pull out on Drivers side).

After that I bought 3M Rubber in a can.They have it at Napa and Napa also has this in there brand for cheaper.The 3M is $15 and the Napa was $6. Just spray on the floors and sides. Let the first coat dry about 3 to 4 min then put another coat and another until you run out. I made it look real good(plus you cant see it when you put your carpet back) and it cut down interior noise by 10 to 15% easy.Next week im removing the whole trunk may and spraying it,Ill let you guys know how it turns out.If you have loud exhaust like me this will definitely help. Thanks guys


Good INFO!!!
I was wondering what was the best way to go about it without adding weight. POST SOME PICS!!!
Reply
Old Jul 18, 2011 | 10:49 PM
  #3  
TwitchZ28's Avatar
TECH Apprentice
iTrader: (3)
 
Joined: Oct 2010
Posts: 366
Likes: 0
Default

Anyone else done this? I recently undercoated my Z28 with rustoleum undercoating spray but I have not had a chance to test the sound difference yet(didn't do it for sound).

I am however looking for a cheap way to reduce noise in my old S10 Blazer so maybe I'll give this a shot.

How think does this stuff come out?
Reply




All times are GMT -5. The time now is 04:34 PM.

story-0
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-1
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-2
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-3
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-4
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-5
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-6
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-7
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-8
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-9
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE