Down4Sound 240mil Deadener Acoustic Rubber Foam 3 in 1- TrunkLid KIT - 20 sqft

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Down 4 Sound 240 Mill Sound Deadener 20 sqft Acoustic Foam 3 in 1 Trunk Lid Kit

  • Each sheet is 11 x 22
  • 12 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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  • 5
    240 mil deadner

    Posted by Lemon Gerard Shaw on Feb 8th 2021

    Jp never lets me down best products best costumer service that's why I only by my products from him awesome guy