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Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft Accessory
Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft Accessory

Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft Accessory

Down 4 Sound 320 Mill Sound Deadener 38 sqft Acoustic Foam 3 in 1 each sheet is 11 x 22 22 Sheets RillaMat 5XL the THICKEST Basshead Deadener in the World.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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Down4SoundAuthorized Dealer
Available
$229.99
Updated 6/18/2026
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Frequently Asked Questions

What is the Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft?

The Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft is a car audio equipment made by Down4Sound. View full specifications and where to buy on this page.

How much does the Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft cost?

The Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft typically sells for around $230 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft?

You can purchase the Down4Sound 320 mil Sound Deadener - RillaMat - 38 sqft from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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