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Customer Ratings & Reviews

Customer reviews

Rating 4.7 out of 5 stars with 14 reviews

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100%
would recommend
to a friend

Customers are saying

Customers value the Xtreme 18" x 32" Sound-Dampening Sheets for their noise reduction capabilities. Customers have mentioned that these sheets also help in reducing heat in their cars.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-14 of 14 reviews
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Great product for reducing noise and heat.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really pleased with the quality of the material. It cuts down dramatically on exterior noise and vibration. It also reduces heat into the car. Used on a total restoration of a late 70's Trans Am. It gives the car that solid feel. Easy to use, just be sure to have it exactly where you want it before applying it to the metal. The adhesive is very strong and makes it difficult to move if you are not happy with the initial placement.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Exactly as said worked out great

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Worked perfect. Was super easy to install. Made a huge difference

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 4 out of 5 stars

    Good Product For the Right Price

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this item for my 2006 G35 Coupe.. I covered the entire trunk with this kit and had a couple sheets left over..I have one 10" JL Sub and an aftermarket muffler.. I couldn't really tell a difference in the muffler drone but the rattling did decrease..It is very easy to install but you will need an install tool and lots of free time... There is cheaper stuff out there but you cant go wrong with this product....

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Noticeable improvement

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Dynamat took the rattle out of my trunk and also helped with the noise coming from my custom exhaust in the car. Less rattles overall. Install takes time and if you go somewhere to get it installed it's pricey due to the labor.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Awesome Product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Product works great! Car is quiet, car is cool. What more can ya ask for?

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Best to buy bulk

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this so quiet down my commuter. However, if you think that it would completely block out road noise, you're wrong.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Great product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I completely lined the trunk of my Tiburon with Dynamat Extreme and it definitely gets the job done. Great for keeping good noise in and road noise out. Try something small like the door kit first, and it will prove to be one of the best things you can do for your car.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Awesome product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Lined the cab and doors with this when upgrading stereo in my F250. Huge difference in road noise isolation and no rattles!!!

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Ecellent Product

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Makes a big difference in reducing the vibrations in my car from the sub in my trunk.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 4 out of 5 stars

    No More Rattle

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Keeps my trunk from the rattling.. needs to be installed during a hot summer day or item will be stiff. also buy a roller.. makes things much easier

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Love these products

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I can always count on dynamat to help my kicker sound quality

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    Great item

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great item really enjoyed installing sound system sounds great

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 4 out of 5 stars

    good product, worth the money

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    replaced the old sound dampening material in my suv with dynamat, thinner, lighter, and doesn't absorb water like factory materials do.

    I would recommend this to a friend
  • Pros mentioned:
    Sound dampening

    Rated 5 out of 5 stars

    If you have rattling this is what you need

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just put 2 12" Kickers in my Honda and of course had alot of panel rattling, Dynamat to the rescue. Rattling gone and improved the sound in my car. Will be coming back for more to finish off the interior of my car.

    I would recommend this to a friend
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