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Stinger ROADKILL EXPERT UNIVERSAL KIT

$ 69,00

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 Sound Deadening Kit – 2-Pack (4 sq. ft.)

Upgrade your ride’s sound system and silence the road with the Stinger Roadkill 2-Pack Sound Deadening Sheets. This compact kit delivers 4 square feet of high-performance, self-adhesive sound insulation—perfect for DIY audio upgrades or targeted panel treatment.

Built with a rugged 6-mil aluminum top layer and an ultra-dense 0.65 lbs/ft² butyl blend, Roadkill delivers the highest damping-to-weight ratio in its class. Whether you're treating doors, roof, floor, trunk, or firewall, it drastically reduces vibrations, rattles, and unwanted resonance — giving your speakers a solid foundation for tight bass and clear sound.

✅ Key Features:

✔️ Premium aluminum outer layer for heat resistance and strength

✔️ Butyl rubber base layer for unmatched vibration damping

✔️ Self-adhesive backing for quick, easy installation — no tools needed

✔️ Installs on all metal panels: doors, roof, floor, firewall, trunk

✔️ Kills panel resonance, squeaks & rattles

✔️ Improves audio frequency response & bass clarity

✔️ Reduces road noise & enhances cabin insulation

✔️ Compact 2-pack ideal for targeted installations

🎯 Perfect For:

Car audio upgrades

Panel resonance reduction

Bass speaker mounting

Reducing road noise in vans, 4WDs & fleet vehicles

DIY soundproofing projects

Enhancing vehicle temperature control

📦 What’s in the Box:

2 Sheets (12" x 24") – Covers 4 sq. ft. total

Each sheet features:

0.080” total thickness
6 mil aluminum layer
0.65 lbs/ft² weight
Peel adhesion strength: 40.89 lb/in (after 24 hrs)
Operating temperature: -80°F to 300°F

🔊 Why It Works:

Most cars are built with thin metal panels that vibrate and resonate, especially near factory speaker locations. Stinger Roadkill “mass-loads” these areas, turning them into acoustically inert surfaces that absorb energy instead of amplifying it. The result?

Better bass

Less distortion

Cleaner mids and highs

Less cabin noise from road and engine

Even stock speakers can sound amazing with a little Roadkill behind them.