DEI Boom Mat Side Window Trim Grey (INTERIOR)

Jeep Wrangler 18-24 6.4L/3.6L/3.0L EcoDiesel/2.0L

Part #: 50174

Overview

The DEI Boom Mat Side Window Trim Kit is the perfect finishing touch to complement your Jeep Wrangler Unlimited JL headliner installation. Designed specifically for the 2018 through 2026 Jeep Wrangler Unlimited JL models, this interior trim kit enhances both the aesthetics and functionality of your vehicle’s cabin. It provides additional sound deadening and thermal insulation, improving overall comfort and reducing road noise for a quieter ride.

Ideal for Jeep enthusiasts looking to upgrade their interior with quality materials, this trim kit integrates seamlessly with your existing headliner setup, delivering a clean, factory-like finish. Whether you’re restoring your Wrangler or customizing it for daily driving or off-road adventures, the DEI Boom Mat Side Window Trim adds value and refinement to your interior.

Key Features

This side window trim kit offers a range of benefits that enhance your Jeep’s interior environment:

• Specifically engineered for Jeep Wrangler Unlimited JL models from 2018 to 2026
• Complements and completes your headliner installation for a professional look
• Incorporates additional sound deadening material to reduce cabin noise
• Provides thermal insulation to help maintain interior temperature
• Constructed with open cell polyurethane foam for effective noise and heat control
• Finished with a durable polymer surface treatment for long-lasting performance
• Easy to install with precise fitment, requiring no modifications
• Grey color matches common interior tones for a cohesive appearance

Construction & Design

The DEI Boom Mat Side Window Trim is crafted from open cell polyurethane foam, a material known for its excellent sound absorption and thermal insulation properties. This foam base is treated with a polymer surface finish that enhances durability and resistance to wear, ensuring the trim maintains its appearance and function over time. The design focuses on a perfect fit for the Jeep Wrangler Unlimited JL’s side window areas, allowing for straightforward installation and a seamless integration with your vehicle’s interior components.

Attention to detail in the construction ensures that the trim not only improves comfort but also complements the rugged yet refined aesthetic of the Jeep interior. The grey finish provides a subtle, neutral tone that blends well with most factory and aftermarket headliners.

Installation & Fitment

Installation of the DEI Boom Mat Side Window Trim Kit is straightforward and designed to fit precisely on 2018–2026 Jeep Wrangler Unlimited JL models. The kit is intended as a direct replacement or upgrade for the side window trim areas and works in conjunction with DEI’s headliner kits or other interior upgrades. No cutting or modifications are required, making it accessible for DIY enthusiasts and professional installers alike.

By adding this trim kit during your headliner installation or interior upgrade, you ensure a clean, finished look while enhancing the vehicle’s sound and thermal insulation capabilities.

What's Included

• DEI Boom Mat Side Window Trim Kit (Grey)
• Installation instructions

Ideal For

This product is ideal for Jeep Wrangler Unlimited JL owners who want to improve their vehicle’s interior comfort and appearance. It suits those performing headliner installations or interior restorations, as well as enthusiasts seeking to reduce road noise and improve thermal insulation for daily driving or off-road use. The kit is perfect for anyone aiming to achieve a professional, finished look inside their Jeep without compromising on quality or fitment.

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.