Sale

Interior and Accessories Sound Deadening Material

Design Engineering

DEI Boom Mat XL Damping Material - 12.5in x 24in x 4mm - 20.8 sq ft - 15 Pack

$247.19 $152.63 Save $94.56

SKU: D00B 50223

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Part #: 50223

Boom Mat Vibration Damping Material is a premium quality damping material providing extreme noise damping for the most demanding commercial and sound competition applications. Interior panels vibrate and generate noise. Boom Mat stops that noise by trapping it between our thick, 4 mil aluminum stiffening top skin and the asphalt free, pure butyl, noise constraining layer. Plus worry-free no snag adhesion to any interior surface, vertical or overhead, even in the most demanding of temperature extremes. Those quality components are what makes Boom Mat Vibration Damping Material require only 25-50% coverage to get the job done. This saves weight, material cost and installation time. Easy peel plastic release liner (not a paper backing that tears) Enhances stereo performance and sound Gives you a quiet and comfortable interior Minimal prep & install time Performs in extreme temperatures Use as a first layer to control noise and dampen vibrations 10 (ten) 12.5in x 24in sheets (20 sq. ft.) 4mm thick

Features:

  • 4mm Thick Asphalt Free/Pure Butyl/Noise Constraining Layer
  • Top Skin Keeps Panels From Generating Noise
  • Worry Free No Sag Adhesion
  • First Choice Of The Industries Top Custom Car Builders

Ten 24 inch by 12-1/2 inch sheets of Boom Mat XL.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

It features a 4mm thick construction with a 4 mil aluminum stiffening top skin and an asphalt-free, pure butyl, noise constraining layer. This material adheres to any interior surface, vertical or overhead, and performs in extreme temperatures.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDesign Engineering
Part NumberD00B 50223

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy