DEI Sound Deadening Boom Mat Headliner

2007–2018 Jeep Wrangler

Part #: 50133

Overview

The DEI Sound Deadening Boom Mat Headliner is a premium interior upgrade designed specifically for Jeep Wrangler models from 2007 to 2018. This four-piece peel-and-stick kit dramatically reduces unwanted interior noise, creating a quieter and more comfortable cabin environment. Ideal for Jeep owners seeking to enhance their driving experience, it improves sound clarity for conversations and audio systems while also providing thermal insulation against heat and cold.

By addressing both noise and temperature control, this headliner kit elevates the overall comfort and enjoyment of your Jeep’s interior without requiring extensive modifications. It’s a practical solution for daily drivers, off-road enthusiasts, and anyone looking to reduce road and wind noise inside their Wrangler.

Key Features

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

• Significant noise reduction of 3 to 4 decibels, minimizing road, wind, and vibration sounds
• Four-piece peel-and-stick installation kit tailored to fit Jeep Wrangler headliners from 2007 to 2018
• Open cell polyurethane foam core for superior sound absorption and vibration damping
• Polymer surface treatment that enhances durability and resists moisture
• Thermal insulation properties that reduce radiant heat transfer from the roof
• Improves cabin acoustics for clearer conversations and enhanced audio system performance
• Easy to install with no special tools or modifications required
• Designed to dress up and protect the interior headliner area

Construction & Design

The DEI Boom Mat Headliner is engineered with a high-quality open cell polyurethane foam core that effectively absorbs sound waves and dampens vibrations. This foam is combined with a polymer surface treatment that adds durability and moisture resistance, ensuring long-lasting performance even in varying weather conditions. The material’s open cell structure allows it to trap and dissipate noise energy, reducing the overall sound level inside the vehicle.

The kit’s design is precisely cut to fit the contours of the Jeep Wrangler’s headliner, ensuring full coverage and a seamless appearance. The peel-and-stick adhesive backing provides a secure bond to the interior surface without damaging factory materials, making it a clean and professional upgrade.

Performance & Sound

By reducing interior noise by 3 to 4 decibels, the DEI Boom Mat Headliner significantly improves the acoustic environment inside the Jeep Wrangler. This reduction in noise helps to minimize driver fatigue and enhances the clarity of conversations and music playback. The product also dampens vibrations transmitted through the roof, contributing to a quieter and more refined ride experience.

Installation & Fitment

Installation is straightforward and user-friendly, requiring no special tools or modifications. The kit includes four pre-cut pieces with peel-and-stick adhesive backing that adhere directly to the factory headliner surface. This design allows for a quick upgrade that can be completed in under an hour by most users. The product is specifically engineered to fit Jeep Wrangler models from 2007 through 2018, ensuring a perfect fit and maximum coverage.

What's Included

• Four pre-cut sound deadening boom mat pieces
• Peel-and-stick adhesive backing on each piece
• Installation instructions

Ideal For

This sound deadening headliner kit is ideal for Jeep Wrangler owners who want to reduce interior noise and improve cabin comfort. It is especially beneficial for those who frequently drive on highways, off-road trails, or in urban environments where road and wind noise can be intrusive. Additionally, it suits Jeep enthusiasts looking to enhance their audio system’s performance by creating a quieter interior environment.

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.