DEI Boom Mat Headliner Kit

Jeep Wrangler 19-24 6.4L/3.6L/3.0L EcoDiesel/2.0L

Part #: 50280

Overview

The DEI Boom Mat Headliner Kit is a premium sound deadening solution designed specifically for the Jeep Wrangler JL 2-Door models from 2018 through 2026. This pre-shaped, peel-and-stick kit enhances the interior of Jeep hard tops by significantly reducing unwanted exterior noise and vibrations. Ideal for Jeep owners who want a quieter cabin environment, the Boom Mat Headliner improves overall comfort by minimizing distracting sounds and insulating against weather elements.

Jeep Wranglers are known for their rugged off-road capabilities and open-air driving experience, but they can also suffer from elevated interior noise levels. The Boom Mat Headliner Kit addresses this common issue, making it easier to enjoy conversations and your vehicle’s audio system without interference from road and wind noise.

Key Features

This 13-piece kit is engineered to deliver effective sound and heat insulation while maintaining a clean, factory-like appearance. Key features include:

• Reduces interior noise levels by 3 to 4 decibels, significantly improving cabin acoustics
• Minimizes radiant heat transfer from the roof, helping to keep the interior cooler
• Pre-shaped design tailored specifically for Jeep Wrangler JL 2-Door hard tops (2018–2026)
• Easy peel-and-stick installation with no special tools required
• Durable black finish with a polymer surface treatment for a sleek, professional look
• Open cell polyurethane foam construction for superior sound absorption
• Enhances overall driving comfort by reducing vibrations and exterior noise intrusion

Construction & Design

The Boom Mat Headliner Kit is constructed from high-quality open cell polyurethane foam, which excels at absorbing sound waves and reducing vibration. The foam is coated with a polymer surface treatment that provides a durable, black finish resistant to wear and environmental factors. This combination of materials ensures long-lasting performance while maintaining a lightweight profile that does not add unnecessary bulk to the vehicle’s interior.

Each piece in the 13-piece kit is precision-cut and pre-shaped to fit the contours of the Jeep Wrangler JL 2-Door hard top, ensuring a seamless fit and professional appearance. The peel-and-stick adhesive backing allows for straightforward installation without damaging the factory surfaces.

Performance & Sound

Tested to reduce noise levels by 3 to 4 decibels, the Boom Mat Headliner Kit delivers a noticeable improvement in interior sound quality. This reduction in ambient noise makes it easier to hold conversations and enjoy your vehicle’s audio system without the distraction of wind, road, or engine noise. Additionally, the kit helps reduce radiant heat from the roof, contributing to a more comfortable cabin temperature during hot weather.

Installation & Fitment

The DEI Boom Mat Headliner Kit is designed for a direct fit on 2018–2026 Jeep Wrangler JL 2-Door hard tops. Installation is simple and requires no special tools or modifications. The pre-shaped pieces come with a strong peel-and-stick adhesive backing that securely attaches to the interior surfaces. For best results, surfaces should be clean and dry before application. This kit provides a hassle-free upgrade that can be completed in a short amount of time by enthusiasts or professional installers alike.

What's Included

• 13 pre-shaped sound deadening headliner pieces
• Peel-and-stick adhesive backing on all pieces
• Black polymer surface finish
• Installation instructions

Ideal For

This headliner kit is perfect for Jeep Wrangler JL 2-Door owners who want to reduce interior noise and heat without compromising the rugged style of their vehicle. It is especially beneficial for daily drivers, off-road enthusiasts, and anyone who values a quieter, more comfortable cabin environment while enjoying the iconic Jeep driving experience.

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.