DEI Sound Deadening Rear Side Window Trim Kit

Jeep Wrangler 11-18 3.8L/3.6L/2.0L

Part #: 50150

Overview

The DEI Sound Deadening Rear Side Window Trim Kit is a precision-engineered accessory designed specifically for Jeep Wrangler models from 2007 to 2018. This 2-piece trim kit is the perfect complement to your headliner installation, enhancing both the aesthetic and functional qualities of your Jeep’s interior. By integrating advanced sound deadening and thermal insulation materials, it significantly reduces road noise and helps maintain a comfortable cabin temperature, resulting in a quieter, more enjoyable driving experience.

Ideal for Jeep enthusiasts who demand improved interior comfort without compromising factory fit and finish, this kit seamlessly blends with your existing components while delivering tangible benefits in noise reduction and thermal management.

Key Features

Engineered to elevate your Jeep Wrangler’s interior environment, the DEI Rear Side Window Trim Kit offers the following key features:

• Custom-fit 2-piece trim kit designed exclusively for 2007–2018 Jeep Wrangler models
• Incorporates open cell polyurethane foam for superior sound absorption and thermal insulation
• Durable polymer surface finish ensures long-lasting protection and a clean, factory-quality appearance
• Gray color matches perfectly with DEI headliner kits and complements Jeep interior styling
• Reduces road noise and vibrations for a quieter cabin environment
• Improves thermal insulation to help maintain interior temperature stability
• Lightweight yet robust construction for easy handling and installation
• Enhances overall driving comfort during daily commutes and off-road adventures

Construction & Design

The DEI Rear Side Window Trim Kit is crafted using open cell polyurethane foam, a material known for its excellent sound absorption and thermal insulation properties. This foam core is covered with a durable polymer surface finish that resists wear, moisture, and environmental factors, ensuring the trim maintains its integrity over time. The gray finish is carefully selected to complement Jeep interiors and coordinate seamlessly with DEI’s headliner kits.

Each piece is precision-cut to match the contours of the Jeep Wrangler’s rear side window area, guaranteeing a snug fit without the need for modifications. The combination of advanced materials and thoughtful design results in a product that not only looks great but performs reliably under various driving conditions.

Installation & Fitment

Installation of the DEI Rear Side Window Trim Kit is straightforward and designed to integrate smoothly with your existing headliner setup. The kit includes two trim pieces that attach securely around the rear side window area, enhancing sound deadening and insulation without requiring any permanent modifications or specialized tools.

This kit is specifically engineered for Jeep Wrangler models from 2007 through 2018, ensuring perfect compatibility and ease of installation. Whether you are upgrading your interior for daily driving comfort or preparing your Jeep for extended off-road excursions, this trim kit installs quickly and reliably.

What's Included

• Two-piece rear side window trim kit
• Pre-applied adhesive backing for secure installation
• Installation instructions

Ideal For

This sound deadening rear side window trim kit is ideal for Jeep Wrangler owners seeking to reduce cabin noise and improve thermal comfort. It is especially beneficial for those who have installed or plan to install a DEI headliner kit, as it complements the headliner’s sound and heat insulation properties. Off-road enthusiasts, daily commuters, and anyone looking to enhance their Jeep’s interior environment will appreciate the improved quietness and comfort this kit provides.

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.