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X-MAT® Sound Deadening 18x31 inches 34.8 SQ FT

Item #15841

Eliminate road noise and heat by applying under carpet, door panels, inner firewall and more.

In stock

Only $119.99

Sale $99.97



Eliminate road noise, floor pan vibration and exhaust heat from your vehicle! XMat creates the ultimate in acoustic and thermal protection for your muscle car, street rod, boat or RV.

  • All-purpose X-Mat with three layers offering excellent temperature and sound reduction
  • Butyl rubber membrane absorbs road and driveline noise while high performance aluminum facing reduces engine and exhaust heat
  • Easily cut and installed under carpets, inside doors, around speaker boxes and firewalls so you can enjoy your ride in greater comfort
  • Conforms effortlessly to complex interior contours of floors, door and side panels
  • Withstands up to 350 °F, reduces heat as much as 30 °F and sound by as much as 19dB
  • Covers 34.8 square feet, 9 sheets
  • Weight per sq ft is 12.8oz

More info...


Nine 18In. x 31In. sheets, approximately 34.8 square feet


Mat Size: 18" x 31" x 1/16"
Coverage (sq.ft.): 34.8
Temp Reduction Up To: 30ºF (23%)
dB Reduction Up To: 19 (22%)
Best Applications: Under Carpet, Door Panels, Trunk, Stereo Enclosures, Under Dash, Inner Firewall

Features and Benefits

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Wear gloves when cutting and applying this material

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