Dynamat 10455 Review

In the world of automotive enthusiasts and audiophiles, achieving the perfect acoustic environment within a vehicle is a constant pursuit.

The Dynamat 10455, an 18″ x 32″ x 0.067″ Thick Self-Adhesive Sound Deadener with Xtreme Bulk Pack, is a product that promises to make a significant impact on your vehicle’s sound quality and comfort.

Dynamat 10455 Thick Self-Adhesive Sound Deadener

In this comprehensive review, we will delve into the features, installation process, and real-world performance of this automotive sound deadening solution.


The Dynamat 10455 Xtreme Bulk Pack includes nine sheets of self-adhesive sound deadener, each measuring 18 inches by 32 inches, with a thickness of 0.067 inches. This bulk pack provides ample coverage to address various areas within your vehicle’s interior.

Key features of the Dynamat 10455 include

  1. Superior Sound Dampening:Dynamat is renowned for its effectiveness in reducing noise and vibrations. The Xtreme version takes it a step further by offering even better damping properties, making it ideal for high-performance audio systems.
  1. Self-Adhesive Backing:The product comes with a peel-and-stick backing, making installation relatively straightforward. This adhesive is designed to bond firmly to metal, wood, and fibreglass surfaces, ensuring a long-lasting and secure fit.
  1. Thickness: At 0.067 inches thick, the Dynamat 10455 provides substantial sound deadening without adding excessive weight to your vehicle.
  1. Versatility: The nine sheets in the bulk pack offer versatility in application. You can use them in various areas, such as the doors, floor, roof, and trunk, to target specific noise and vibration issues.

Installation Process

how to install Dynamat 10455

Installing the Dynamat 10455 is a DIY-friendly process, but it does require careful preparation and attention to detail. Here’s a general overview of the installation steps:

  1. Preparation:Ensure that the surfaces where you plan to apply Dynamat are clean and free of dirt, grease, or rust. Properly remove interior panels and trim for better access.
  1. Cut and Shape:Cut the Dynamat sheets into smaller pieces as needed to fit the specific areas you want to treat. Use scissors or a utility knife for precision.
  1. Peel and Stick:Remove the protective backing to expose the adhesive side of the Dynamat sheet. Carefully apply it to the target surface, pressing firmly to ensure proper adhesion. For curved or irregular surfaces, you may need to use a roller or a heat gun to help the material conform.
  1. Overlap and Seam Sealing:Overlap the edges of adjacent sheets to create a seamless barrier against noise and vibrations. To further enhance the effectiveness, use Dynamat seam sealer to seal any gaps or seams.
  1. Reassemble:After completing the installation, reassemble the interior panels and trim you removed earlier.

Performance Evaluation

The true test of any sound deadening product is its real-world performance. The Dynamat 10455 Xtreme Bulk Pack lives up to its reputation in this regard.

Users consistently report significant improvements in cabin acoustics, with reduced road noise, engine noise, and vibrations. Here are some key benefits:

  1. Enhanced Sound Quality:Whether you’re a music enthusiast or simply seeking a quieter ride, the Dynamat 10455 creates a more enjoyable listening experience. It eliminates rattles and vibrations that can distort audio output.
  1. Improved Comfort:Reduced noise levels and a quieter cabin contribute to a more comfortable and relaxing driving experience, especially on long journeys.
  1. Heat Insulation:Dynamat also provides a degree of thermal insulation, helping to maintain a more stable interior temperature.
  1. Increased Resale Value:A well-insulated vehicle with improved acoustics can command a higher resale value, making the investment in Dynamat a potentially profitable one.

Final Words

The Dynamat 10455 18″ x 32″ x 0.067″ Thick Self-Adhesive Sound Deadener with Xtreme Bulk Pack is a top-notch solution for anyone looking to enhance their vehicle’s acoustic comfort.

Its outstanding sound deadening properties, ease of installation, and versatility make it a favourite among automotive enthusiasts and audiophiles alike.

If you’re seeking a significant improvement in your vehicle’s sound quality and overall driving experience, the Dynamat 10455 is a product well worth considering. With Dynamat, you can turn your vehicle into a sanctuary of peace and quiet, all while enjoying a superior audio experience on the road.

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