DEI Sound Deadening Headliner Kit

2007–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee

50285

Overview:

The DEI Sound Deadening Headliner Kit is designed to significantly reduce interior noise and vibrations in Jeep vehicles, enhancing the driving experience by creating a quieter cabin environment. This 6-piece kit is specifically engineered to fit most Jeep Wrangler models from 2007 to 2018, as well as Jeep Grand Cherokee models from 2005 to 2010. Ideal for Jeep owners who want to improve interior acoustics, reduce road noise, and enjoy clearer conversations and better audio system performance, this headliner kit also provides insulation against exterior weather conditions.

With its simple peel-and-stick installation, the DEI Sound Deadening Headliner Kit offers a practical solution to the common issue of excessive noise in Jeep hard tops. It not only improves sound quality but also helps regulate interior temperature by reducing radiant heat from the roof.

Key Features:

Engineered for effective noise reduction and thermal insulation, this kit delivers multiple benefits for Jeep owners seeking a more comfortable and enjoyable ride.

• Reduces interior noise levels by 3 to 4 decibels, significantly improving cabin acoustics
• Minimizes outside noise and vibrations for a quieter driving experience
• Reduces radiant heat from the roof, helping to keep the interior cooler in summer
• Improves audio system performance by enhancing sound clarity inside the vehicle
• Pre-shaped, peel-and-stick design for easy, precise installation
• Includes side window liners for comprehensive sound deadening coverage
• Open cell polyurethane foam with polymer surface treatment for durability and effective sound absorption
• Insulates the cabin during colder months, helping to maintain interior warmth
• Available in black finish to complement Jeep interiors

Construction & Design:

The DEI Sound Deadening Headliner Kit is constructed from high-quality open cell polyurethane foam, treated with a polymer surface finish to enhance durability and sound absorption. This material effectively dampens vibrations and blocks unwanted noise from entering the cabin. The kit’s components are precisely precut and pre-shaped to fit factory hard tops and side windows of compatible Jeep models, ensuring a seamless and professional appearance once installed.

The black finish not only adds a clean, factory-like look but also contributes to the kit’s ability to reduce radiant heat, improving overall cabin comfort. The combination of materials and design makes this kit a reliable choice for Jeep owners looking to upgrade their vehicle’s interior acoustics and insulation.

Performance & Sound

Tested to reduce noise levels by 3 to 4 decibels, the DEI Sound Deadening Headliner Kit delivers a noticeable improvement in interior sound quality. This reduction in ambient noise allows occupants to enjoy conversations and music without the distraction of excessive road and wind noise. By minimizing vibrations and external sounds, the kit enhances the overall driving experience, making it easier to focus on the road and enjoy your favorite audio systems.

Installation & Fitment:

The kit features a user-friendly peel-and-stick application that requires no special tools or modifications to the vehicle. Each piece is precut for an exact fit on Jeep Wrangler hard tops and side windows, ensuring quick and accurate installation. Detailed instructions are included to guide users through the process, making it accessible for both professional installers and DIY enthusiasts.

This kit fits a wide range of Jeep models, including:

• Jeep Wrangler 70th Anniversary (2011)
• Jeep Wrangler 75th Anniversary (2016)
• Jeep Wrangler Rubicon (2011–2018)
• Jeep Wrangler Sahara (2011–2017)
• Jeep Wrangler Sport (2011–2018)
• Jeep Wrangler Sport S (2016, 2018)
• Jeep Wrangler JK Rubicon (2018)
• Jeep Wrangler JK Sahara (2018)
• Jeep Wrangler JK Sport (2018)
• Jeep Grand Cherokee (2005–2010)

What's Included:

• 6-piece sound deadening headliner kit
• Pre-shaped panels for hard top and side windows
• Peel-and-stick adhesive backing
• Detailed installation instructions

Ideal For:

This sound deadening headliner kit is perfect for Jeep owners who frequently drive in noisy environments or want to enhance their vehicle’s interior comfort. It is especially beneficial for those who use their Jeep for daily commuting, off-roading, or long road trips and desire a quieter cabin to enjoy music, phone calls, and conversations without distraction. Additionally, it suits anyone looking to improve thermal insulation inside their Jeep hard top.

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.