Design Engineering Boom Mat XL Sound Deadening (10 Sheets)

Upgrade your vehicle’s comfort with the Boom Mat XL 4mm Sound Deadening & Vibration Damping Material. Engineered with a premium butyl base and reinforced aluminum top layer, this high-performance material delivers superior vibration damping and noise reduction for automotive, commercial, and competitive applications. Say goodbye to road noise and panel vibrations—Boom Mat XL creates a quieter, smoother ride.

Designed for versatility, each sheet covers 2.08 sq. ft. (12.5" x 24"), and the 10-sheet pack provides ample coverage for cars, trucks, boats, and more. The peel-and-stick adhesive ensures a durable, weatherproof bond, even in extreme temperatures, while the flexible material contours effortlessly to irregular surfaces. Easy to trim and install, it’s the perfect solution for professional soundproofing or DIY projects.