---
product_id: 446340922
title: "Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018)"
brand: "design engineering"
price: "€ 843.21"
currency: EUR
in_stock: false
reviews_count: 5
category: "Design Engineering"
url: https://www.desertcart.fi/products/446340922-design-engineering-50290-black-original-boom-mat-sound-deadening-headliner
store_origin: FI
region: Finland
---

# 3-4 dB noise reduction Thermal insulation summer & winter Precut peel & stick fit Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018)

**Brand:** design engineering
**Price:** € 843.21
**Availability:** ❌ Out of Stock

## Summary

> 🔇 Drive Quiet, Live Loud: The Ultimate Jeep Sound Upgrade

## Quick Answers

- **What is this?** Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018) by design engineering
- **How much does it cost?** € 843.21 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/446340922-design-engineering-50290-black-original-boom-mat-sound-deadening-headliner)

## 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

- • **Silence Your Ride:** Cuts down interior noise by 3-4 decibels for crystal-clear conversations and music.
- • **Complete Sound Shield:** Includes headliner and side window liners for full interior noise and vibration dampening.
- • **Upgrade Your Jeep Vibe:** Transforms your hardtop interior with sleek sound deadening that’s as functional as it is stylish.
- • **Effortless Installation:** Precut, peel-and-stick design means no hassle, just a perfect fit every time.
- • **Climate Control, Elevated:** Keeps your Jeep cooler in summer and warmer in winter—comfort that follows you everywhere.

## Overview

The Design Engineering 50290 Boom Mat HeadLiner Kit is a precision-fit, peel-and-stick sound deadening solution designed specifically for 4-door Jeep Wrangler JK models (2011-2018). It reduces interior noise by 3 to 4 decibels, enhances audio clarity, and provides thermal insulation to keep your cabin comfortable year-round. The kit includes both headliner and side window liners, delivering comprehensive noise and vibration dampening for a superior driving experience.

## Description

Riding in a Jeep is great fun except for the truck's propensity for interior noise that makes it difficult to engage in conversations or even enjoy vehicle audio systems. Now there is an easy solution. Boom Mat's Jeep Wrangler Sound Deadening HeadLiner provides a simple pre-shaped peel and stick kit that dresses up the interior of Jeep hard tops while minimizing annoying outside noise and vibrations while insulating from exterior weather conditions. Installed Boom Mat's new Sound Deadening HeadLiner has been tested to reduce noise levels from 3 to 4 decibels. This is a significant change in sound level that will improve overall interior acoustics so Jeep occupants can enjoy audio system and have conversations without excessive and irritating noise distractions.

Review: Definitely helps with radio sound and outside road noise. Still waiting For summer to see if it helps with heat.
Review: Excelente producto, vivo en una ciudad donde en verano llega a 45 grados y realmente se siente la diferencia. Un tanto difícil de instalar, hablando de los paneles laterales, pero nada del otro mundo. Recomendado al 100%

## Features

- Precut for an exact fit with easy peel and stick installation
- Headliner reduces noise levels 3 to 4 decibels and improves interior acoustics
- Insulates in the winter and keeps interior cooler in the summer
- Makes it easier to have conversations and enjoy your favorite music
- Combination kit includes headliner and side window liners

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D6QPCPK |
| Best Sellers Rank | #59,914 in Automotive ( See Top 100 in Automotive ) #128 in Automobile Insulation |
| Brand | Design Engineering |
| Customer Reviews | 4.3 4.3 out of 5 stars (67) |
| Date First Available | 20 May 2022 |
| Item Weight | 3.63 Kilograms |
| Item model number | 50290 |
| Manufacturer | Design Engineering, Inc. |
| Manufacturer Part Number | 50290 |
| Model | Original Boom Mat |
| Product Dimensions | 101.6 x 17.78 x 66.04 cm; 3.63 kg |

## Images

![Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018) - Image 1](https://m.media-amazon.com/images/I/61fUUkPjvLL.jpg)
![Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018) - Image 2](https://m.media-amazon.com/images/I/71T7g54hJ4L.jpg)
![Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018) - Image 3](https://m.media-amazon.com/images/I/81CzoJaYoCL.jpg)
![Design Engineering 50290 Black Original Boom Mat Sound Deadening HeadLiner Kit Compatible with 4-Door Jeep Wrangler JK (2011-2018) - Image 4](https://m.media-amazon.com/images/I/81bNNcjo9GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***O on 13 March 2025*

Definitely helps with radio sound and outside road noise. Still waiting For summer to see if it helps with heat.

### ⭐⭐⭐⭐⭐ Review
*by D***L on 16 May 2024*

Excelente producto, vivo en una ciudad donde en verano llega a 45 grados y realmente se siente la diferencia. Un tanto difícil de instalar, hablando de los paneles laterales, pero nada del otro mundo. Recomendado al 100%

### ⭐⭐⭐⭐⭐ Review
*by D***B on 12 February 2024*

best investment ever.

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**Shop now:** [https://www.desertcart.fi/products/446340922-design-engineering-50290-black-original-boom-mat-sound-deadening-headliner](https://www.desertcart.fi/products/446340922-design-engineering-50290-black-original-boom-mat-sound-deadening-headliner)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*