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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 10/27/16. Online orders scheduled for in-store pick up must be completed by closing on 10/26/16 for discount to apply.

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  • Part #: 050204 |
  • SKU: 680228

Available tomorrow

Pay in Store Available

    • 12 x 11 1/2 inch sheets"
    • 8 pack
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

DEI Boom Mat Performance Acoustical Material 12" x 12-1/2" (8 sheets) (8.3 Sq Ft)

Boom Mat is a high quality simple and effective solution in eliminating the low frequency noise problems found in structure-borne vibrations caused by typical automotive noise sources. Simply trim to desired size, peel backing and apply to a clean surface.
  • 12 x 11 1/2 inch sheets"
  • 8 pack
  • High performance adhesive maintains adhesion throughout temperature extremes
  • Eliminates low frequency noise problems
  • Easily trimmed to size with Boom Mat Blade Lock Knife
  • User friendly peal and stick installation
  • Multiple uses including automotive, commercial and industrial applications


Rated 4.5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Excellent Product As of this review I've purchased 3 packages of this product and have been very happy with the acoustic qualities of my old truck. I've added sheets of this material to the rear doors of my truck and it has made a significant improvement to the interior sound qualities. August 9, 2015
Rated 4 out of 5 by Excellent Product So far this has been an excellent product. The acoustic properties of the door and cabin have improved. I have still have more doors to insulate and I intend to keep using DEI Boom Mat. My only concern is the long-term endurance of the product through repeated hot/cold cycles and at possible wear points. Overall I am happy/satisfied with this product. June 4, 2015
  • 2016-10-26 T09:41:20.626-05:00
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