Down4Sound 80mil Deadener HEXiPoint- 38 sqft

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d4s-80mil-38 sqft
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MSRP: $199.99
Now: $84.99
Was: $99.99
— You save $115.00


Down 4 Sound 80Mill Sound Deadener 38 sqft HexiPoint 

  • Each sheet is 11 x 22
  • 23 Sheets
  • Made from the highest quality components, Butyl Rubber, aluminum

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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3 Reviews

  • 5
    T H I C C

    Posted by Russell Ansell on Jul 31, 2023

    Haven't been able to install yet but the thickness, quality and weight is NICE

  • 5
    D4S deadener

    Posted by Tommy on Jan 17, 2022

    Great budget deadener or awesome for tight spaces as it’s flexible.

  • 5
    Sound deadwner

    Posted by jake lagerstrom on Feb 01, 2021

    I have bought many different brands of sound deadener before. By far this is the absolute best I have ever seen. Amazing adhesion it’s not sharp on the edges so you don’t cut your hands. It has no smell. Has a really cool pattern. And most importantly it works absolutely perfect. Double layered the complete floor of my trunk, trunk lid, and roof. I single layered the rear fenders as far up the c-pillar that I could and up to the back of the front seats on the floor. I have a sun roof so there are little to no roof supports. Before the roof sounded like knocking on a loose street sign. Now with just 2 80mil layers it’s unexplainably quiet. It’s rock solid. The exhaust drone was cut by at least 75% and I have straight piped inline 6 turbo diesel so it was BAD before. I would highly recommend. Price is cheap. I will be buying 2 more 38sqft packs to do 2 layers on the doors, a second/ third layer on the rear fenders, and the panel behind the rear seat.

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