---
product_id: 240156896
title: "Black Floor & Tunnel Shield II 21\" x 48\" Adhesive Heat a"
brand: "design engineering"
price: "€ 221.57"
currency: EUR
in_stock: true
reviews_count: 3
category: "Design Engineering"
url: https://www.desertcart.hr/products/240156896-black-floor-and-tunnel-shield-ii-21-x-48-adhesive
store_origin: HR
region: Croatia
---

# Blocks road, tire & engine noise Withstands up to 1750°F heat Universal adhesive fit on any surface Black Floor & Tunnel Shield II 21" x 48" Adhesive Heat a

**Brand:** design engineering
**Price:** € 221.57
**Availability:** ✅ In Stock

## Summary

> 🔥 Shield your drive, silence the noise, and stay cool in style!

## Quick Answers

- **What is this?** Black Floor & Tunnel Shield II 21" x 48" Adhesive Heat a by design engineering
- **How much does it cost?** € 221.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/240156896-black-floor-and-tunnel-shield-ii-21-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

- • **Flexible Form Factor:** Easily molds to complex contours like firewalls and tunnels with minimal clearance.
- • **Extreme Heat Resistance:** Survives scorching 1750°F to protect your ride’s core.
- • **Premium Composite Build:** 10 mil embossed aluminum bonded to high-temp glass fiber for durable, long-lasting protection.
- • **Effortless Universal Fit:** Aggressive adhesive sticks to fiberglass, metal, and more—no fuss installation.
- • **Dual Heat & Sound Barrier:** Keeps interiors cool and quiet by blocking radiant heat and unwanted noise.

## Overview

The Design Engineering 50552 Black Floor & Tunnel Shield II is a 7 sq ft adhesive heat and sound insulation panel designed for automotive use. Featuring a 10 mil embossed aluminum face bonded to a high-temperature resistant glass fiber core, it withstands up to 1750°F and blocks radiant heat and engine noise. Its aggressive adhesive backing ensures universal fit on various surfaces including fiberglass, making it ideal for firewalls, floors, tunnels, and under-hood applications.

## Description

The Design Engineering Black Floor & Tunnel Shield solves the problem of blocking engine and exhaust heat while wanting a great, flexible, black finish. With a proprietary high temperature black coating, Black Floor & Tunnel Shield controls heat from getting into interiors and protects components from damage. Aggressive adhesive backing makes installation easy. Flexible - easily shapes to firewalls, trans tunnels, floors, and more. Constructed with an embossed 10 mil aluminum face bonded to 1/8" composite glass-fiber core and backed with a high temp super strong pressure sensitive backing, Floor & Tunnel Shield II withstands up to 1750°F. The adhesive side holds past 450°F. Ideal for firewalls, under-vehicle, floor pans, oil tank box areas, transmission tunnels, wrapping fuel cells, under hoods and more.

Review: Great heat barrier product - Great heat reflection layer. We lined our side by side cabin for summer riding comfort. Use gloves and it sticks where you place it!
Review: As advertised - Easy to install and form.

## Features

- Adheres to almost any surface or material including to fiberglass - Ideal for firewalls, under-vehicle, floor pans, under hoods and more
- Withstands up to 1750°F and blocks radiant heat from entering driver compartment
- Serves as a barrier to unwanted road, tire, and engine noise
- Constructed from 10 mil aluminum bonded to finely woven layer of high temperature resistant glass fiber blend
- Easy to form to shapes and contours with minimum clearance required
- Fit type: Universal Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08774J7RL |
| Best Sellers Rank | #287,866 in Automotive ( See Top 100 in Automotive ) #232 in Automobile Insulation |
| Brand Name | Design Engineering |
| Customer Reviews | 4.3 4.3 out of 5 stars (11) |
| Global Trade Identification Number | 00607078505521 |
| Included Components | 21" x 48" Adhesive Heat and Sound Insulation |
| Item Dimensions L x W | 24.5"L x 6.5"W |
| Item Thickness | 1 Inches |
| Item Type Name | Black Floor & Tunnel Shield II - Adhesive Heat and Sound Insulation, 21" x 48" (7 sq ft) |
| Item Weight | 2.71 Pounds |
| Manufacturer | Design Engineering, Inc. |
| Manufacturer Warranty Description | See Return Policy |
| Recommended Uses For Product | auto racing |
| UPC | 607078505521 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Design Engineering
- **Global Trade Identification Number:** 00607078505521
- **Item Thickness:** 1 Inches
- **Product Dimensions:** 24.5"L x 6.5"W
- **Recommended Uses For Product:** auto racing

## Images

![Black Floor & Tunnel Shield II 21" x 48" Adhesive Heat a - Image 1](https://m.media-amazon.com/images/I/719jeyvLGRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great heat barrier product
*by T***D on January 4, 2026*

Great heat reflection layer. We lined our side by side cabin for summer riding comfort. Use gloves and it sticks where you place it!

### ⭐⭐⭐⭐⭐ As advertised
*by A***R on September 12, 2024*

Easy to install and form.

### ⭐ Poor quality
*by A***R on May 15, 2024*

The first one I received was returned due to the same problem, the metal heat barrier separated from the fiberglass backing. The picture posted in this review is of the new one I received and has the same issue, I'll be gluing it back, not sure how long this will last. Very poor quality!!

## Frequently Bought Together

- Design Engineering 50552 Black Floor & Tunnel Shield II 21" x 48" Adhesive Heat and Sound Insulation (7 sq ft)
- Design Engineering 10039 1" x 15' Black Seaming Tape
- Design Engineering 50549 Black Floor & Tunnel Shield II 42" x 48" Adhesive Heat and Sound Insulation (14 sq ft)

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**Shop now:** [https://www.desertcart.hr/products/240156896-black-floor-and-tunnel-shield-ii-21-x-48-adhesive](https://www.desertcart.hr/products/240156896-black-floor-and-tunnel-shield-ii-21-x-48-adhesive)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-23*