#1 NAME IN SOUND DEADENING & HEAT CONTROL
If You Don't
Want To Hear It...
We're Listening.
The original. The benchmark. The brand that created the category.
The original. The benchmark. The brand that created the category.
#1 NAME IN SOUND DEADENING
35+ Years Trusted
Precision Engineered
Made in the USA
Our premium butyl formula doesn't just dampen noise — it converts vibration energy into heat at the molecular level. The result is a cabin that feels solid, sounds premium, and keeps you cooler.
Browse by where you're installing, by the problem you want to solve, or skip straight to your specific vehicle.
Sound deadening · Heat insulation · Vibration control
Rooms · Studios · Home theater · Appliances
On-water noise & heat control
OEM & commercial applications
Rollers, cutters & install kits
Eliminate road, wind, and tire noise at the source. Our butyl formula bonds to metal and stops resonance before it reaches your cabin.
Panel resonance converted to silent thermal energy. Stop rattles, flex, and structure vibration from every panel in your build.
Block engine and exhaust heat from penetrating your cabin floor, firewall, and hood. Protect electronics and keep your interior cooler.
Reduce enclosure resonance and improve staging clarity. Your speakers perform without cabin interference.
200+ vehicle-specific kits. Pre-cut to fit your exact make and model, no measuring, no cutting, no guesswork. Just peel, stick, and roll.
All Generations
C1 - C8
Model Y & 3
JL, JLU, JK, TJ
Challenger & Charger
1967 - 2002
Are you looking for something specific? We got you covered!
Shop By Install Area
Engineering through four fundamental pillars of technical precision.
Eliminate unwanted road noise, rattles, and vibrations for a quieter, more comfortable ride.
Our butyl chemistry kills resonant energy in sheet metal, eliminating structural "ringing".
Thermal barriers that reflect up to 90% of radiant heat, keeping interiors cool and efficient.
Transforming doors into sealed speaker enclosures for deeper bass and crisp high-end clarity.
Every car is different. Tell us your vehicle and install area — we'll build your custom kit with exact quantities.
"Night and day difference! Road noise is almost completely gone. Best upgrade I've made to my car."
"Professional quality product. Used it on my entire car build and the results exceeded expectations."
"Easy to install and works exactly as advertised. My audio system sounds incredible now."