Stinger ROADKILL EXPERT DOOR KIT

$159.95

Overview

Aluminum outer layer
Self-adhesive
Easy installation
Use on all metal panels, doors, roof, floor, firewall & trunk
Kills panel resonance, squeaks and rattles
Highest damping vs. weight ratio of any material available
Improves overall audio frequency response and bass output

Stinger Roadkill Expert Door Kit – 6-Pack (12 sq. ft.)

Say goodbye to road noise, vibrations, and panel rattles with the Stinger Roadkill Expert Door Kit — the ultimate automotive sound deadening solution. Designed specifically for car doors, this 6-pack provides 12 sq. ft. of high-density butyl sound damping material with a reinforced 6-mil aluminium top layer for maximum durability and acoustic performance.

Whether you're looking to upgrade your car's audio system, reduce cabin noise, or improve the sound clarity of hands-free calls, Stinger Roadkill gets it done. Install it behind your door trims, on metal panels, or anywhere resonance is killing your ride's comfort and audio quality.

Why Install Stinger Roadkill in Your Doors?

Your car doors are a primary source of road noise, speaker distortion, and vibration. Factory panels are thin and prone to rattle when your music gets loud or when you hit uneven roads. The Stinger Roadkill Expert Door Kit transforms those weak spots into solid, acoustically optimised surfaces. Each sheet measures 12" x 24" and combines a dense butyl base layer for vibration absorption with a 6-mil aluminium outer layer for heat resistance and strength, at a total thickness of 0.080" and a weight of 0.65 lbs/ft². The peel adhesion strength of 40.89 lb/in (after 24 hours) ensures a permanent bond across an application temperature range of -80°F to 300°F.

The results are immediate and tangible:

Reduced driver fatigue on long journeys
Improved phone call and hands-free call clarity
Enhanced mid-bass and overall speaker performance
A quieter, more refined driving experience

Even if you're keeping your factory speakers, you'll be amazed at the audio upgrade that Roadkill alone delivers.

Stinger ROADKILL EXPERT DOOR KIT installation

Aluminium Outer Layer

The 6-mil aluminium surface resists heat and improves sound reflection across treated panels.

Dense Butyl Damping Core

High-density butyl absorbs vibration and deadens road noise at the source.

Tool-Free Self-Adhesive Installation

Secure peel-and-stick bonding with a peel-adhesion strength of 40.89 lb/in requires no special tools or hardware.

Wide Panel Application

Suited to doors, roof, firewall, floor, boot, and quarter panels throughout the vehicle.

Eliminates Resonance and Rattles

Mass-loads thin factory metal to stop squeaks, rattles, and panel vibration for a cleaner acoustic environment.

Bass and Clarity Boost

Provides a solid acoustic foundation that improves mid-bass response and overall speaker performance.

Best-in-Class Damping Ratio

Achieves the highest damping-to-weight ratio in its class for outstanding noise reduction without unnecessary added mass.

How much area does the Door Kit cover?

Six sheets, each measuring 12" x 24", provide 12 sq. ft. of total coverage.

What is the material made of?

Each sheet combines a dense butyl base layer for vibration absorption with a 6-mil aluminium outer layer for heat resistance. Total thickness is 0.080" at a weight of 0.65 lbs/ft².

Will it work with my existing factory speakers?

Yes. Even without upgrading speakers, Roadkill transforms factory panels into acoustically optimised surfaces, delivering a dramatic improvement in bass and sound clarity.

What temperature range can the material handle?

The adhesive and material perform from -80°F to 300°F, making them suitable for the extreme temperatures inside vehicle door panels.

Can I use this on panels other than doors?

Yes. While designed with doors in mind, the material is equally effective on roof panels, the firewall, floor, boot, and quarter panels.