---
product_id: 406447254
title: "050503 Floor & Tunnel Shield II 42\" x 48\" Adhesive Heat and Sound Insulation (14 sq. ft.)"
brand: "design engineering"
price: "2056.11 DT"
currency: TND
in_stock: false
reviews_count: 7
category: "Design Engineering"
url: https://www.desertcart.tn/products/406447254-050503-floor-and-tunnel-shield-ii-42-x-48-adhesive
store_origin: TN
region: Tunisia
---

# Blocks road & engine noise Withstands up to 1750°F heat Aggressive adhesive holds past 450°F 050503 Floor & Tunnel Shield II 42" x 48" Adhesive Heat and Sound Insulation (14 sq. ft.)

**Brand:** design engineering
**Price:** 2056.11 DT
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Silence the heat, own the road. 🔇

## Quick Answers

- **What is this?** 050503 Floor & Tunnel Shield II 42" x 48" Adhesive Heat and Sound Insulation (14 sq. ft.) by design engineering
- **How much does it cost?** 2056.11 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/406447254-050503-floor-and-tunnel-shield-ii-42-x-48-adhesive)

## Best For

- design engineering enthusiasts

## Why This Product

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

## Key Features

- • **Durable Adhesion:** Self-adhesive backing stays rock-solid even beyond 450°F, ensuring long-lasting protection.
- • **Extreme Heat Defense:** Shield your ride from scorching temperatures up to 1750°F—no sweat, just cool control.
- • **Precision Fit & Form:** Molds effortlessly to complex contours for seamless coverage—no gaps, no compromises.
- • **Lightweight Yet Tough:** 10 mil aluminum bonded to high-temp glass fiber delivers premium thermal and sound insulation without the bulk.
- • **Noise Barrier Mastery:** Cut through the chaos with superior sound insulation that silences road, tire, and engine noise.

## Overview

Design Engineering's Floor & Tunnel Shield II offers 14 sq. ft. of premium heat and sound insulation, engineered with a 10 mil embossed aluminum face bonded to a high-temperature resistant glass fiber core. It withstands direct heat up to 1750°F, aggressively adheres past 450°F, and effectively blocks unwanted noise, making it the go-to solution for firewalls, transmission tunnels, and other high-heat automotive zones.

## Description

From the manufacturer Floor & Tunnel Shield II - Heat and Sound Insulation Designed to provide the best possible heat protection in areas where high temperatures are always present and problematic, the DEI Floor & Tunnel Shield II limits heat transfer on fire walls, transmission tunnels, floor boards, fuel cells and other areas where heat is an issue. It provides excellent lightweight thermal protection, acts as a guard against track and road debris, and provides sound deadening as well. Constructed with an embossed 10 mil aluminum face bonded to 1/8" composite glass-fiber core. Serves as a barrier to unwanted road, tire, & engine noise Withstands 400° F direct contact, 700° F from 2” away, and 1200° F temporary heat spikes Easy to form to shapes and contours

Review: Fantastic heat wrapping. - Proper aluminum hear wrapping with asbestos lining and glue surface. Highly recommend it.
Review: Orginal product - Received it on time through the international prime free delivery thanks for the great service, still need to install it on the car but I know from different channels that is the best cure for the gear box heat insulation, should work well

## Features

- Blocks radiant heat from entering driver compartment; ideal for firewalls, under-vehicle, floor pans, oil tank box areas, transmission tunnels, wrapping fuel cells, under hoods & more
- Withstands direct high heat temperatures up to 1750 degrees Fahrenheit
- Serves as a barrier to unwanted road, tire, & engine noise
- Aggressive self-adhesive backing holds past 450 degrees Fahrenheit; Easy to form to shapes and contours
- Constructed from 10 mil aluminum bonded to finely woven layer of high temperature resistant glass fiber

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CEO5W8 |
| Best Sellers Rank | #34,991 in Automotive ( See Top 100 in Automotive ) #81 in Automobile Insulation |
| Brand | Design Engineering |
| Brand Name | Design Engineering |
| Coverage | 14 sq ft |
| Customer Reviews | 4.8 out of 5 stars 399 Reviews |
| Global Trade Identification Number | 00607078505033 |
| Included Components | Design Engineering 50503 |
| Item Dimensions L x W | 121.9L x 106.7W centimeters |
| Item Thickness | 10 Mils |
| Item Type Name | AUTO_PART |
| Item Weight | 5 Pounds |
| Item thickness | 10 Mils |
| Manufacturer | Design Engineering |
| Manufacturer Part Number | 50503 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 50503 |
| Product dimensions | 121.9L x 106.7W centimeters |
| Recommended Uses For Product | Thermal insulation, Sound insulation |
| Recommended uses for product | Thermal insulation, Sound insulation |
| UPC | 099998581271 607078505033 799916897650 |
| Unit Count | 14 Square Feet |

## Product Details

- **Brand:** Design Engineering
- **Item thickness:** 10 Mils
- **Material:** Aluminum
- **Product dimensions:** 121.9L x 106.7W centimeters
- **Recommended uses for product:** Thermal insulation, Sound insulation

## Images

![050503 Floor & Tunnel Shield II 42" x 48" Adhesive Heat and Sound Insulation (14 sq. ft.) - Image 1](https://m.media-amazon.com/images/I/71YWQu11VlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic heat wrapping.
*by D***N on 19 August 2024*

Proper aluminum hear wrapping with asbestos lining and glue surface. Highly recommend it.

### ⭐⭐⭐⭐⭐ Orginal product
*by M***M on 3 February 2022*

Received it on time through the international prime free delivery thanks for the great service, still need to install it on the car but I know from different channels that is the best cure for the gear box heat insulation, should work well

### ⭐⭐⭐⭐⭐ Great trustable product though pricey.
*by J***. on 23 March 2022*

Good quality. Easy to use. Can mold into intricate shapes to heat shield my ecu and battery.

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**Shop now:** [https://www.desertcart.tn/products/406447254-050503-floor-and-tunnel-shield-ii-42-x-48-adhesive](https://www.desertcart.tn/products/406447254-050503-floor-and-tunnel-shield-ii-42-x-48-adhesive)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-21*