DEI Sound Deadening Headliner 4-Piece Kit

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

50141

Overview:

The DEI Sound Deadening Headliner 4-Piece Kit is designed to enhance the driving experience in Jeep Wrangler and Grand Cherokee models by significantly reducing interior noise and vibrations. This pre-shaped, peel-and-stick kit fits most Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010, providing an effective solution to the common issue of excessive cabin noise. By minimizing outside noise and insulating against weather conditions, this headliner kit improves interior comfort and acoustics, allowing occupants to enjoy conversations and audio systems without distraction.

Ideal for Jeep enthusiasts who want to upgrade their vehicle’s interior environment, the DEI Sound Deadening Headliner not only reduces noise but also helps regulate interior temperature by reducing radiant heat from the roof. Its clean white finish adds a refined look to the hardtop interior while delivering functional benefits.

Key Features:

Engineered to improve your Jeep’s cabin environment, the DEI Sound Deadening Headliner offers the following key features:

• Reduces interior noise levels by 3 to 4 decibels for a quieter ride
• Minimizes vibrations and rattles from the hardtop roof
• Reduces radiant heat transfer from the roof, helping to keep the cabin cooler
• Improves overall interior acoustics for enhanced audio system performance
• Pre-shaped 4-piece kit designed for easy peel-and-stick installation
• Open cell polyurethane foam with a durable polymer surface treatment
• Fits most Jeep Wrangler models (2007–2018) and Jeep Grand Cherokee (2005–2010)
• White finish complements the interior aesthetic of Jeep hardtops
• Compatible with Jeep Wrangler side window kits for comprehensive sound insulation

Construction & Design:

The DEI Sound Deadening Headliner is constructed from high-quality open cell polyurethane foam, treated with a polymer surface finish to ensure durability and longevity. This material effectively absorbs sound waves and dampens vibrations, while also providing thermal insulation to reduce heat transfer from the vehicle’s roof. The kit’s four pre-cut pieces are precisely shaped to fit the contours of Jeep hardtops, ensuring a seamless and professional appearance once installed. The white finish not only enhances the interior look but also resists wear and discoloration over time.

Performance & Sound

Tested to reduce noise levels by 3 to 4 decibels, this headliner kit delivers a noticeable improvement in cabin quietness. This reduction in ambient noise makes it easier to hold conversations and enjoy music without raising the volume excessively. By controlling vibrations and blocking external sounds, the DEI Sound Deadening Headliner enhances the overall driving experience, making your Jeep’s interior more comfortable and acoustically balanced.

Installation & Fitment:

The DEI Sound Deadening Headliner features a user-friendly peel-and-stick application that requires no special tools or modifications. Simply clean the hardtop surface, peel the backing from each piece, and press firmly into place. The kit is designed to fit a wide range of Jeep Wrangler models from 2007 to 2018, including Unlimited 70th Anniversary, 75th Anniversary, Moab, Rubicon, Sahara, Sport, and Sport S trims. It also fits Jeep Grand Cherokee models from 2005 to 2010. Proper fitment ensures maximum noise reduction and a clean, factory-like finish.

What's Included:

• Four pre-shaped sound deadening headliner panels
• Adhesive backing for peel-and-stick installation
• White polymer surface finish on all panels

Ideal For:

This sound deadening headliner kit is perfect for Jeep owners seeking to reduce interior noise and improve cabin comfort without extensive modifications. It is especially beneficial for those who frequently drive on highways or rough terrain where wind and road noise can be intrusive. Additionally, it suits Jeep enthusiasts who want to enhance their audio system’s performance and enjoy clearer sound quality. The kit is also ideal for anyone looking to add thermal insulation to their Jeep hardtop, helping to maintain a more comfortable interior temperature year-round.

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.