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DEI 050202 12" X 12 1/2" Boom Mat - 4 Pack

by DEI
5 out of 5 stars 9 customer reviews

List Price: $35.35
Price: $27.78 & FREE Shipping on orders over $35. Details
You Save: $7.57 (21%)
Only 7 left in stock (more on the way).
Ships from and sold by Amazon.com.
  • Comes as 12 inch x 12 1/2 inch sheets
  • No surface preparation is required and it is easy to install
  • Constructed of a rubber-based polymer layer with an aluminum foil
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8 new from $26.20
$27.78 & FREE Shipping on orders over $35. Details Only 7 left in stock (more on the way). Ships from and sold by Amazon.com.

Frequently Bought Together

  • DEI 050202 12" X 12 1/2" Boom Mat - 4 Pack
  • +
  • DEI 050220 Boom Mat Spray-on
Total price: $41.28
Buy the selected items together


Product Description

Boom Mat is a simple and effective solution eliminating squeaks, rattles, vibrations and unwanted engine and road noise. No surface preparation is required and it is easy to install. Simply trim to desired size and shape, peel backing and apply. Constructed of a rubber-based (viscoelastic) polymer layer with an aluminum foil laminate outer facing, Boom mat's strong adhesive backing is unaffected by extreme hot and cold temperatures, is corrosion resistant and can be applied to metals, painted areas, plastic, fiberglass, automotive coatings and difficult to bond surfaces to name a few. With an ultra strong adhesive backing it can be applied in horizontal, vertical and inverted applications as well as on complex shapes.

Product Information

Technical Details

Item Weight 2.7 pounds
Product Dimensions 12.9 x 12.8 x 1.5 inches
Origin China
Item model number 50202

Additional Information

ASIN B000MY3NI0
Customer Reviews
5 out of 5 stars 9 customer reviews

5 out of 5 stars
Best Sellers Rank #121 in Automotive > Replacement Parts > Body & Trim > Body > Insulation
#121 in Automotive > Interior Accessories > Insulation & Noise Control
Shipping Weight 2.7 pounds (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available December 2, 2005

Warranty & Support

Warranty, Parts:Parts
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Customer Reviews

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Top Customer Reviews

Verified Purchase
I bought this four pack to cover up the chassis under my rear seats due to the noise of the RWD drone getting a little annoying on long road trips. It was just enough to cover everything, and it did reduce noise! People in the back seat can now understand someone sitting in the front without having to strain to hear. While I didn't use these for a typical install (like around door speakers or subs in the trunk), I can say without a doubt that it was a high quality product and was painless to install. Just peel and stick, smooth down as desired, let mold/dry for about an hour if you want to be safe, and then replace door cover/seats/trunk lining/whatever.

This may not matter, but only one of the sheets has the BOOM MAT logo imprinted on it, the rest are just unmarked plain sheets.

I can also add that they have virtually NO smell, and they have stood up to 103 degree days without stinking up. I've heard cheaper sound deadners can cause a smell in high temps due to cheaper materials. This is just something I saw while researching deadners, and having no smell was important for my purchase.
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Verified Purchase
I drive a 1989 Toyota MR2. This vehicle happens to have the engine, and transmission in the middle of the car for weight distribution purposes. They car idles at 2000 RPM when cold, which produces a tremendous amount of noise and vibrations. Also on the road, especially the open highway, they car SCREAMS doing 65 mph at 4000 RPM. Something had to be done. BOOM MAT. I lined roughly 40% of the engine lid surface area with boom mat, and the results are awesome. I had plenty of boom mat left, so I applied it to various parts of the engine bay's panels. Perfect. Now the car is quiet and smooth. I can now hear the air coming out of my vents, and other little things inside the car that I could never hear before. I highly recommend this product for sound and vibration dampening purposes. It's easy to mold, cut, and sticks to anything. Just make sure the surface is dirt free, and you're in business. I used sheet metal sheers to cut the boom mat for my application, then bent and molded it around corners, bumps, and dips. You can feel it firmly adhere to whatever surface you choose. This product is truly one of Amazon's best!
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Verified Purchase
This stuff works. Good size for auto applications, substantial feel, easy to cut, and adheres well. Prefer over Dynamat as the Boom Mat ships is flat; no need to sunbathe or heat to achieve a workable product. My initial skepticism was supplanted by tighter bass, slight reduction in road noise and overall improved sound quality. Applied around the door-mounted speakers, inside the door (behind the speakers) and to the interior surface of the door panel. If sound deadeners cost less I would completely cover the interior of my vehicle. Highly recommend.
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Verified Purchase
I used the pack of 4 to do two doors to help with an annoying vibration. It worked - I ordered some more to do a good sound insulation for speakers going in to the doors and also used it under the hatch and it made the sub sound even better!
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Verified Purchase
Seems to be a great product so far. I have used dynomat and one other brand. This is less expensive and is the same if not more thick than the other standards. I used in a classic car for thermal and one small hidden sub
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DEI 050202 12" X 12 1/2" Boom Mat - 4 Pack
This item: DEI 050202 12" X 12 1/2" Boom Mat - 4 Pack
Price: $27.78
Ships from and sold by Amazon.com

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