Down4Sound 160 mil Deadener Acoustic Rubber Foam 3 in 1- 38 sqft

(6 reviews) Write a Review
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MSRP: $249.99
Now: $140.24
Was: $164.99
— You save $109.75


Down 4 Sound 160 Mill Sound Deadener 38 sqft Acoustic Foam 3 in 1

  • each sheet is 11 x 22
  • 23 Sheets

Made from the highest quality components, Butyl Rubber, aluminum and Foam

Before applying deadener, ensure the area is fully clean; we suggest using 80% rubbing alcohol. Once thoroughly cleaned and dry, apply sheet, and roll.

If applying in cold weather under 60 degrees, use a heat gun to apply or warm the area.

Watch out for airbag sensors and fastening holes for interior panels.


Warning this product may cut you, use safety gloves.

We are not responsible for any damages or cuts or applying errors.

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Warranty Information

Warranty Information

Your new Down4Sound product is covered by 1 limited warranty if purchased from Down4Sound or an authorized Down4Sound dealer. This warranty does not cover improper installation, accidental damage, misuse, abuse, improper wiring, operation of unit outside of listed specifications, or any product that has been modified or repaired by anyone other than Down4Sound. Your warranty covers defects in materials and/or workmanship ONLY and is not an insurance policy. The warranty only covers the original owner of the amplifier.

All warranty returns must be accompanied by the original sales invoice or receipt. You must contact us to request an RMA number prior to sending any returns via the RMA request form on our website. You are responsible for the cost of shipping your product back to us for warranty examination. If your product is covered under warranty, shipping back to you will be at no charge to you – if your product is replaced/repaired outside of warranty you must pay for return shipping and repair bill prior returning of the product or if no defect is found you are required to pay for return shipping only.

At the sole discretion of Down4Sound your product will be either repaired or replaced when it is being covered under warranty. In the event of shipping damage due to improper packaging on products being returned to Down4Sound the customer is liable for the cost of all damages, necessary repairs, or replacement. Be sure to properly pack your return!

*  Extended additional warranty purchased on amplifiers take in affect from the date of purchase and must also be stated on orginal sales invoice or receipt. 



Refund/Return Policy:


Down4Sound - Hours of Operation

Monday 6am - 9pm PDT
Tuesday 6am - 9pm PDT
Wednesday 6am - 9pm PDT
Thursday 6am - 9pm PDT
Friday 6am - 9pm PDT
Saturday 8am - 4pm PDT
Sunday Closed
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6 Reviews

  • 5
    Sound Deadener 160mm

    Posted by Thomas on Aug 03, 2023

    Great quality.. easy to install ..

  • 5
    leaving review

    Posted by Richard Spaulding on Apr 14, 2023

    received my deadener yesterday and was very pleased with how well it was package. going to be installing this weekend. thanks for the awesome products!

  • 5

    Posted by Hugo Sandoval on Jun 09, 2022

    One of the best on the market

  • 5
    Good stuff

    Posted by Josh Shelby on Feb 18, 2022

    Great product fast free shipping.

  • 4
    Deadner 160m 3-1

    Posted by Jeramie on Jan 01, 2022

    I wish I would have gone one step up. It's a little thinner than I expected. But it is lighter than a other brand I used, Butt for best results you want the heavy stuff.

  • 5
    Deadner 160m 3-1

    Posted by Jeramie Hoelzle on Dec 17, 2021

    It looks good. Lot lighter then expected. The butyl rubber is a little thinner then expected. It will work for my daily. If I was needing some for my jeep, I would definitely have gotten the thickest which I believe is the 320m. But I'm pleased.

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