---
product_id: 3908739
title: "Dynapad"
brand: "dynamat"
price: "RM1490"
currency: MYR
in_stock: null
reviews_count: 13
category: "Dynamat"
url: https://www.desertcart.com.my/products/3908739-dynapad
store_origin: MY
region: Malaysia
---

# Heavyweight sound deadening 4-layer composite barrier Made in USA since 1989 Dynapad

**Brand:** dynamat
**Price:** RM1490
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Silence the noise, amplify the drive.

## Quick Answers

- **What is this?** Dynapad by dynamat
- **How much does it cost?** RM1490 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/3908739-dynapad)

## 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 Vinyl Barrier:** Oil and water resistant vinyl layer ensures long-lasting protection against wear and tear.
- • **Trusted by Hot Rod Legends:** The go-to soundproofing for custom builders and car enthusiasts who demand premium quality.
- • **Pro-Grade Sound Soaker Foam:** Two layers of acoustic foam soak up vibrations, turning your car’s roar into a whisper.
- • **Quad-Layer Heat & Noise Shield:** Dissimilar Layer Insulating tech blocks exhaust heat & low-frequency road noise for a cooler, quieter ride.
- • **Generous Coverage, Easy Install:** One 54”x32” sheet covers 12 sq ft, non-adhesive for flexible placement and effortless cutting.

## Overview

DYNAMAT 21100 DynaPad is a heavyweight, non-adhesive automotive sound deadener featuring a patented four-layer composite barrier that reduces exhaust heat and low-frequency road noise. Made in the USA since 1989, it combines durable vinyl with dual acoustic foam layers to deliver superior vibration absorption and long-lasting protection. Covering 12 square feet per sheet, it’s the trusted choice of professional custom builders and car lovers aiming for a cooler, quieter ride.

## Description

Buy DYNAMAT 21100 DynaPad 32" x 54" x 0.452" Thick Non-Adhesive Sound Deadener, Black – Made in USA: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Heavy and expensive but it works well - I just fully restored the interior of my foxbody Mustang. Between the supercharged motor, full exhaust, and very firm racing suspension, the car is LOUD inside and out. After stripping out the entire interior and trunk down to bare metal, I first applied a Foxbody coupe specific matched Dynamat kit from Late Model Restoration. But there were a lot of flat metal panels left untreated, and flat panels are what tend to vibrate the most. So I got a couple of generic Dynamat kits to cover more area. And then I put this Dynapad over the Dynamat on the floor pans and able hump area. Overkill? Maybe. But considering how loud the car is to begin with, I figured it couldn’t hurt anything but my wallet (this stuff isn’t cheap, haha) and maybe the penalty of added weight (so what, it’s a light car with over 670 HP and nearly the same in torque, so what’s an extra 90 or so lbs of sound dampening?). I can say that even with half the interior still out of the car, the reduction in Noise and vibration is noticeable. The car is still loud as hell, but to a lesser degree and the exhaust drone isn’t as palpable. So while not cheap, this stuff works, and is very easy to cut and install.
Review: Great Product - I was looking for a way to cut down on the road noise in my C6 convertible. I bought this mat cut it to fit and placed in the trunk, cut the noise tremendously. I'm a second one to put behind the seats to cut more of the noise.

## Features

- Heavyweight Automotive Floor Insulation: DynaPad has a four layer composite barrier utilizing “Dissimilar Layer Insulating” technology that solves two of the most difficult automotive problems: exhaust system heat and low frequency road noise
- 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
- Durable Composite: This pack contains 12 square feet of DynaPad in one 54”x32” sheet
- The Ultimate Carpet Pad Upgrade: DynaPad has a heavy duty vinyl barrier between two layers of acoustic “sound soaker” foam, covered by an oil and water resisting facing
- Made in the USA Since 1989: Dynamat is the original & most trusted name in soundproofing & heat control.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001KM5IZO |
| Best Sellers Rank | #679,406 in Automotive ( See Top 100 in Automotive ) #493 in Automobile Insulation |
| Brand | Dynamat |
| Customer Reviews | 4.4 4.4 out of 5 stars (151) |
| Date First Available | April 3, 2007 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14.27 pounds |
| Item model number | 21100 |
| Manufacturer | Dynamat |
| Manufacturer Part Number | 21100 |
| Model | 21100 |
| OEM Part Number | 21100 |
| Product Dimensions | 35 x 7 x 7 inches |
| Voltage | 12 Volts |

## Images

![Dynapad - Image 1](https://m.media-amazon.com/images/I/712tWiA4IIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Heavy and expensive but it works well
*by B***N on February 24, 2024*

I just fully restored the interior of my foxbody Mustang. Between the supercharged motor, full exhaust, and very firm racing suspension, the car is LOUD inside and out. After stripping out the entire interior and trunk down to bare metal, I first applied a Foxbody coupe specific matched Dynamat kit from Late Model Restoration. But there were a lot of flat metal panels left untreated, and flat panels are what tend to vibrate the most. So I got a couple of generic Dynamat kits to cover more area. And then I put this Dynapad over the Dynamat on the floor pans and able hump area. Overkill? Maybe. But considering how loud the car is to begin with, I figured it couldn’t hurt anything but my wallet (this stuff isn’t cheap, haha) and maybe the penalty of added weight (so what, it’s a light car with over 670 HP and nearly the same in torque, so what’s an extra 90 or so lbs of sound dampening?). I can say that even with half the interior still out of the car, the reduction in Noise and vibration is noticeable. The car is still loud as hell, but to a lesser degree and the exhaust drone isn’t as palpable. So while not cheap, this stuff works, and is very easy to cut and install.

### ⭐⭐⭐⭐⭐ Great Product
*by A***R on July 21, 2024*

I was looking for a way to cut down on the road noise in my C6 convertible. I bought this mat cut it to fit and placed in the trunk, cut the noise tremendously. I'm a second one to put behind the seats to cut more of the noise.

### ⭐⭐⭐⭐ May not be the cheapest but it is the best.
*by A***R on July 8, 2025*

Why did you pick this product vs others?: Has always been the my product of choice. Others have imitated and often sell for a good bit less. When compared side by side Dynamat is the clear winner..

## Frequently Bought Together

- Dynamat DynaPad Heavy Duty Automotive Insulation – Noise & Heat Dampening Kit for Car Floor, Reduces Road Noise – Easy Install – 32” x 54” x 3/8”, 12 sq ft
- Dynamat Xtreme Sound Deadening Car Insulation Bulk Pack – Noise Dampening Kit for Floor, Doors, Panels, Hood, Engine or Trunk – Easy Self Adhesive Install – 9 Sheets 18”x32” Each, 36 sq ft total
- DYNAMAT 10007 Dyna-Roller Professional Heavy Duty Sound Deadener Installation Tool with Wood Handle and 2" Wide Rubber Roller

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**Shop now:** [https://www.desertcart.com.my/products/3908739-dynapad](https://www.desertcart.com.my/products/3908739-dynapad)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-05-11*