---
product_id: 3848772
title: "Dynamat Hoodliner Automotive Sound Deadening & Heat Insulation – 32\" x 54\""
brand: "dynamat"
price: "$341.83"
currency: USD
in_stock: true
category: "Dynamat"
url: https://www.desertcart.us/products/3848772-dynamat-hoodliner-automotive-sound-deadening-and-heat-insulation-32-x
store_origin: US
region: United States of America
---

# Up to 97% noise absorption Reflects 97% radiant heat Made in USA since 1989 Dynamat Hoodliner Automotive Sound Deadening & Heat Insulation – 32" x 54"

**Brand:** dynamat
**Price:** $341.83
**Availability:** ✅ In Stock

## Summary

> 🔇 Drive Quiet, Stay Cool, Look Sharp.

## Quick Answers

- **What is this?** Dynamat Hoodliner Automotive Sound Deadening & Heat Insulation – 32" x 54" by dynamat
- **How much does it cost?** $341.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3848772-dynamat-hoodliner-automotive-sound-deadening-and-heat-insulation-32-x)

## 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

- • **Trusted by Pros:** Preferred by top hot rod builders for unmatched quiet and cool performance.
- • **Silence Your Drive:** Advanced 'Sound Soaker' foam cuts engine noise for a peaceful cabin vibe.
- • **Heat Shield Mastery:** Reinforced aluminized skin reflects up to 97% of heat, protecting your hood’s finish.
- • **Durability Meets Design:** Thick 3/4" foam layer combines sound deadening with heat resistance in one sleek package.
- • **Effortless Installation:** Self-adhesive backing ensures a quick, no-fuss upgrade to your vehicle’s soundproofing.

## Overview

DYNAMAT 11905 Hoodliner is a premium 32" x 54" x 3/4" self-adhesive sound deadener made in the USA. Featuring a patented 'Sound Soaker' foam that absorbs engine noise and a reinforced aluminized skin that reflects up to 97% of radiant heat, it protects your vehicle’s hood paint while delivering a quieter, cooler ride. Trusted by automotive pros since 1989, this durable insulation covers 12 square feet and installs easily for immediate performance gains.

## Description

Buy Dynamat Hoodliner Automotive Sound Deadening & Heat Insulation – 32" x 54" | Reduces Engine Noise & Radiant Heat in Cars, Boats, RVs – Self-Adhesive Hood Insulation for Easy Installation: Insulation - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- REDUCES ENGINE NOISE & HEAT + PROTECTS HOOD PAINT – Helps quiet engine noise while reflecting up to 97% of radiant heat away from the hood, helping protect hood paint and create a more comfortable, refined driving experience.
- THERMAL + ACOUSTIC PERFORMANCE – A precision-engineered, multi-layer construction combines a heat-reflective surface with 3/4" acoustic foam to help manage under-hood temperatures and reduce unwanted engine noise. Ideal for automotive hoods, diesel engines, generator boxes, and marine engines.
- SELF-ADHESIVE + EASY TO TRIM FOR FAST INSTALLATION – Peel-and-stick backing applies directly to the underside of the hood without additional adhesives. Easy to cut and fit around hood contours, hardware, and other components.
- 32" X 54" SHEET WITH 12 SQ FT COVERAGE – One large Hoodliner sheet provides 12 square feet of coverage for automotive hood and engine compartment applications. Ideal for cars, trucks, SUVs, vans, muscle cars, classic vehicles, RVs, marine applications, diesel engines, and generator boxes.
- THE BRAND THAT CREATED THE CATEGORY – Engineered and manufactured in the United States, Dynamat is the preferred choice of top hot rod and custom builders, car audio enthusiasts, and daily drivers. Our products have been featured in major media outlets: MotorTrend, HOT ROD, and CarAudioNow.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00069QLVC |
| Best Sellers Rank | #123,032 in Automotive ( See Top 100 in Automotive ) #132 in Automobile Insulation |
| Brand | Dynamat |
| Brand Name | Dynamat |
| Coverage | 12 square_feet |
| Customer Reviews | 4.6 out of 5 stars 633 Reviews |
| Global Trade Identification Number | 00769103119056 |
| Item Dimensions L x W | 54"L x 32"W |
| Item Highlight | Reduces Engine Noise & Radiant Heat in Cars, Boats, RVs – Self-Adhesive Hood Insulation for Easy Installation |
| Item Thickness | 0.75 inches |
| Manufacturer | Dynamat |
| Manufacturer Part Number | 11905 |
| Material | Foam, Aluminum |
| Material Type | Foam, Aluminum |
| Model Number | 11905 |
| Number of Items | 1 |
| Product Dimensions | 54"L x 32"W |
| Recommended Uses For Product | car |
| UPC | 769103119056 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Dynamat
- **Item Thickness:** 0.75 inches
- **Material:** Foam, Aluminum
- **Product Dimensions:** 54"L x 32"W
- **Recommended Uses For Product:** car

## Images

![Dynamat Hoodliner Automotive Sound Deadening & Heat Insulation – 32" x 54" - Image 1](https://m.media-amazon.com/images/I/71NECX3B-CL.jpg)

## Questions & Answers

**Q: What does Dynamat Hoodliner do?**
A: Dynamat Hoodliner helps reduce engine noise, reflect up to 97% of radiant heat, and protect hood paint. It combines thermal and acoustic insulation in one under-hood solution.

**Q: Where can Hoodliner be used?**
A: Hoodliner is designed for automotive hoods and can also be used around diesel engines, generator boxes, marine engines, RVs, and other areas exposed to heat and engine noise.

**Q: Is Dynamat Hoodliner worth the price?**
A: Hoodliner combines heat reflection, acoustic absorption, and hood paint protection in one durable solution. Its self-adhesive design also makes installation easier than many traditional insulation materials.

**Q: How does Hoodliner reduce engine heat and noise?**
A: A heat-reflective facing helps reflect radiant heat while 3/4" acoustic foam absorbs unwanted engine and mechanical noise, helping create a quieter environment and reduce heat transfer.

**Q: Is Dynamat Hoodliner easy to install?**
A: Yes. The self-adhesive backing applies directly to the underside of a clean hood or other suitable surface. The flexible material can be trimmed to fit contours and around components.

## Frequently Bought Together

- DYNAMAT 11905 Hoodliner 32" x 54" x 3/4" Thick Self-Adhesive Sound Deadener – Made in USA
- Dynamat 13100 Dynatape 1-1/2in x 30ft, Silver, 1 Pack – Made in USA
- LUMITECO Bearings Equipped Automotive Car Audio Sound Deadening Application Wheel Roller, Heat Abatement Mat Wallpaper Application PU Smoothing Tool Seam Roller

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-08*