---
product_id: 1893817
title: "Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft"
brand: "dynamat"
price: "SAR 239"
currency: SAR
in_stock: true
reviews_count: 13
category: "Dynamat"
url: https://www.desertcart.com.sa/products/1893817-dynamat-xtreme-sound-deadening-car-insulation-single-sheet-hex-pack
store_origin: SA
region: Saudi Arabia
---

# Reduces road noise & vibrations Easy peel-and-stick install Made in USA, trusted since 1989 Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft

**Brand:** dynamat
**Price:** SAR 239
**Availability:** ✅ In Stock

## Summary

> 🔇 Drive Quiet, Feel Powerful — The Ultimate Sound Shield

## Quick Answers

- **What is this?** Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft by dynamat
- **How much does it cost?** SAR 239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/1893817-dynamat-xtreme-sound-deadening-car-insulation-single-sheet-hex-pack)

## Best For

- dynamat enthusiasts

## Why This Product

- Trusted dynamat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Butyl Rubber Formula:** Odor-free, flexible, and built to last without peeling or cracking.
- • **Precision Fit, Maximum Coverage:** One 18”x32” sheet covers 4 sq ft of your car’s floors, doors, hood, or trunk.
- • **Silence the Road, Amplify Your Drive:** Cut road noise and speaker distortion for a premium audio experience.
- • **Trusted by Pros, Loved by Enthusiasts:** Used by top custom builders to keep rides cool, quiet, and vibration-free.
- • **Effortless Installation, Instant Upgrade:** Peel, stick, and press—no tools or hassle required for a flawless fit.

## Overview

Dynamat Xtreme is a premium sound deadening sheet designed to reduce unwanted noise, heat, and vibrations in vehicles. Measuring 18”x32” and covering 4 sq ft, it features a thin, flexible butyl rubber material with a strong self-adhesive backing for easy installation on floors, doors, hoods, or trunks. Made in the USA since 1989, it’s trusted by automotive pros and enthusiasts alike to deliver a quieter, cooler, and more refined driving experience.

## Description

Buy Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Magnificent - I used this to wrap an aluminum cold air intake that was just loud. Did a double wrop with what vame in the package and it reduced the roar enormously. Easy to cut, sticks great and works magnificently. Such a great value over replacing the tube. Extremely easy to use. Absolutely odor free.
Review: Solid product - One of the few sound dampening sheets that uses actual butyl rubber (no stink). It cuts easy and goes on easy using a roller or pressing it into place with a small towel in hand to press into complex curves. I used this to dampen the ring on some rack mounted shelves. No asphalt stink.

## Features

- Reduces Unwanted Noise, Heat & Vibration: Dynamat Xtreme reduces road noise, stops speaker distortion, and blocks resonance & vibrations; use it on doors, floors, panels, hoods & trunks
- Trusted by Car Lovers & Professionals Alike: Dynamat is used by the world’s top hot rod & custom builders because they know it makes their cars ride cool & quiet
- Xtreme Hex Pack: This pack contains 4 square feet of Dynamat Xtreme in one 18”x32” sheet
- Thin, Flexible & Easy to Cut: Installing Dynamat Xtreme couldn’t be easier thanks to the simple peel-and-stick application; our extra sticky proprietary blend of butyl rubber adheres to a surface & stays in place
- Made in the USA Since 1989: Dynamat is the original & most trusted name in soundproofing & heat control; our products are the first of their kind, and are always made at our headquarters in Ohio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00020CAVA |
| Best Sellers Rank | #6,079 in Automotive ( See Top 100 in Automotive ) #12 in Automobile Insulation |
| Brand | Dynamat |
| Brand Name | Dynamat |
| Coverage | 4.0 ft.² (0.37 m²) |
| Customer Reviews | 4.6 out of 5 stars 496 Reviews |
| Global Trade Identification Number | 00769103104250 |
| Included Components | Pads |
| Item Dimensions L x W | 32"L x 18"W |
| Item Thickness | 0.2 centimeters |
| Item Weight | 16 ounces |
| Manufacturer | Dynamat |
| Manufacturer Part Number | 10425 |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 10425 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 32"L x 18"W |
| Recommended Uses For Product | Enhancing sound quality in automobiles |
| UPC | 769103104250 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dynamat
- **Item Thickness:** 0.2 Centimeters
- **Material:** Rubber
- **Product Dimensions:** 32"L x 18"W
- **Recommended Uses For Product:** Enhancing sound quality in automobiles

## Images

![Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft - Image 1](https://m.media-amazon.com/images/I/616EKsJ9ffL.jpg)
![Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft - Image 2](https://m.media-amazon.com/images/I/71FzJ2pAvGL.jpg)
![Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft - Image 3](https://m.media-amazon.com/images/I/71KJbHGb-xL.jpg)
![Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft - Image 4](https://m.media-amazon.com/images/I/71-82x+3hvL.jpg)
![Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft - Image 5](https://m.media-amazon.com/images/I/81NjsjHH-SL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can this be used on a engine cover/dog house on a inboard outboard boat**
A: I can't speak for your I/O boat but I used it in my van's engine cover which gets really hot and have had no problem what so ever.  Good luck.

**Q: Is there enough material to cover two doors**
A: Not unless you have really small doors. The better way to do it is with the "door kit". It consists of 4pcs of 12"x36" and is made for 2 doors. What ever you don't use on the inner door skin you should use on the outer door skin. And don't forget directly behind the speaker. I used 36 sq ft on a 04 f150 with the doors and rear wall including back floor where the dual subs are.

**Q: how many sheet would you use for 4 car speaker?**
A: Hi Thank you for the question, and it really depends on how much you want to spend.For example, "I" would use just one of these 32x18 sheets for one door. Applying to the outer door inner panel as well as the door panel for the speaker.This way you will not loose your music to the car next to you, or entertaining everybody you pass.You may look into getting 4 boxes of these and do that, or you can get (2) two door speaker kits (12X12).I would recommend the full coverage for medium to high powered audio systems. Especially if your vehicle is Honda , Toyota, or where the sheet metal is super thin.Thank you for choosing the Wires Zone.

**Q: How does it hold up when it gets wet regularly? My jeep leaks...**
A: Water does not effect dynamat at all. Once installed it sticks very well to the metal surface of your vehicle. Just make sure the edges are pressed down well so water can’t seep under it and start the rusting process on your Jeep. Clean the surface well before putting the Dynamat down so it sticks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Magnificent
*by R***S on May 17, 2026*

I used this to wrap an aluminum cold air intake that was just loud. Did a double wrop with what vame in the package and it reduced the roar enormously. Easy to cut, sticks great and works magnificently. Such a great value over replacing the tube. Extremely easy to use. Absolutely odor free.

### ⭐⭐⭐⭐⭐ Solid product
*by J***N on July 18, 2024*

One of the few sound dampening sheets that uses actual butyl rubber (no stink). It cuts easy and goes on easy using a roller or pressing it into place with a small towel in hand to press into complex curves. I used this to dampen the ring on some rack mounted shelves. No asphalt stink.

### ⭐⭐⭐⭐⭐ Amazed at the effectiveness of this product!
*by W***N on September 2, 2017*

I have been an car audio enthusiast for many years, but had previously not used this product. I recently upgraded the rear factory speakers in my 2013 Honda Accord coupe with a pair of JL Audio 6.5" coax speakers and decided to use Dynamat with the install. My EX-L V6 Accord came with 2 speakers and a sub mounted on the rear deck above the trunk. The metal mounting surface has multiple small holes in various areas that prevented the trunk area from being a tightly sealed enclosure for the 3 speakers. I installed the new JL speakers in place of the factory singe cone units and tested their performance for a bit before applying the Dynamat and reassembling the rear trim onto the deck. The new speakers were a big improvement, however after installing the Dynamat and closing the trim up the bass response from the rear speakers and sub was amazing! It sounded like I had added an aftermarket amp to the sub. The rear deck has a rather irregular surface and required cutting quite a few separate pieces to be installed sort of like a jigsaw puzzle. My son and I took our time and were able to completely cover about 90% of the area using just a little over half of the 18" x 32" sheet. The acoustic improvement was so impressive, I will now likely plan to address the inside of the trunk lid and the inside of the door panels. I couldn't recommend this more highly!

## Frequently Bought Together

- Dynamat Xtreme Sound Deadening Car Insulation Single Sheet Hex Pack 10425 – Noise Dampening for Floor, Doors, Hood or Trunk – Easy Self Adhesive Install – Made in USA – 1 Sheet 18”x32”, 4 sq ft
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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-08-15*