DEI Sound Deadening Boom Mat Headliner

Jeep Wrangler 07-10 3.8L V6

Part #: 50132

Overview

The DEI Sound Deadening Boom Mat Headliner 3-Piece Kit is engineered to significantly reduce interior noise and improve cabin comfort for Jeep Wrangler owners. Designed specifically for 2007 to 2018 Jeep Wrangler models, this peel-and-stick kit effectively lowers ambient sound levels by 3 to 4 decibels, creating a quieter driving environment. It also provides thermal insulation, helping to minimize radiant heat transfer through the roof, which enhances overall cabin comfort in both hot and cold weather conditions.

This product is ideal for Jeep enthusiasts seeking to upgrade their vehicle’s interior acoustics and thermal performance without extensive modifications. The sleek black finish adds a refined look to the headliner area while delivering practical benefits that improve daily driving enjoyment.

Key Features

The DEI Boom Mat Headliner combines advanced materials and thoughtful design to deliver superior sound and heat insulation. Key features include:

• 3-piece peel-and-stick kit tailored for 2007–2018 Jeep Wrangler models
• Reduces interior noise by 3 to 4 decibels for clearer conversations and enhanced audio clarity
• Thermal insulation minimizes radiant heat from the roof, improving cabin temperature control
• Constructed with open cell polyurethane foam for effective sound absorption
• Polymer surface treatment enhances durability and provides a sleek black finish
• Easy installation with no special tools required
• Compatible with most Jeep Wrangler trims and select Grand Cherokee models
• Improves overall driving comfort by reducing noise and heat intrusion

Construction & Design

The DEI Boom Mat Headliner is crafted from high-quality open cell polyurethane foam, a material known for its excellent sound absorption and thermal insulation properties. This foam core is treated with a durable polymer surface that resists wear and maintains a clean, professional appearance inside the vehicle. The 3-piece design ensures a precise fit to the Jeep Wrangler’s headliner area, allowing for seamless integration without interfering with factory components.

The peel-and-stick backing simplifies installation while providing a secure bond to the vehicle’s interior surfaces. This combination of materials and design results in a product that not only enhances acoustic performance but also withstands the rigors of daily driving and temperature fluctuations.

Performance & Sound

By reducing interior noise levels by 3 to 4 decibels, the DEI Boom Mat Headliner creates a noticeably quieter cabin environment. This reduction in ambient noise improves the clarity of conversations and allows factory or aftermarket audio systems to perform at their best. Additionally, the thermal insulation properties help maintain a more consistent cabin temperature by limiting heat transfer through the roof, contributing to a more comfortable ride in varying weather conditions.

Installation & Fitment

The DEI Boom Mat Headliner is designed for straightforward installation with its peel-and-stick adhesive backing. No special tools or modifications are necessary, making it accessible for DIY enthusiasts and professional installers alike. The kit fits all 2007 through 2018 Jeep Wrangler models, ensuring a perfect fit without trimming or adjustments. Installation typically involves cleaning the headliner surface, peeling the backing, and carefully applying each piece to the designated areas.

What's Included

• 3-piece sound deadening boom mat headliner kit
• Pre-cut adhesive-backed mats for easy installation
• Installation instructions

Ideal For

This sound deadening headliner kit is perfect for Jeep Wrangler owners who want to reduce road noise and improve interior comfort without extensive modifications. It is especially beneficial for those who frequently drive on highways, off-road trails, or in extreme temperatures, as it enhances both acoustic quality and thermal insulation. Additionally, it suits audio enthusiasts looking to optimize their vehicle’s sound system performance by minimizing unwanted noise interference.

Design Engineering, Inc. (DEI) specializes in heat and sound management products for performance vehicles, including exhaust/header wraps, sleeves, reflective heat barriers, and shields. Controlling heat under the hood and near sensitive components is a key reliability upgrade for turbo builds, track cars, and tight engine bays—making DEI a staple brand in motorsports thermal protection.