#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.
#1 NAME IN SOUND DEADENING
35+ Years Trusted
Precision Engineered
Made in the USA
The Dynamat Effect
THIS ISN'T A

MINOR TWEAK.
IT'S THE DIFFERENCE.
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.
Find Your Solution
Shop the way you think
Browse by where you're installing, by the problem you want to solve, or skip straight to your specific vehicle.
Automotive
Sound deadening · Heat insulation · Vibration control
Home & Architecture
Rooms · Studios · Home theater · Appliances
Marine & RV
On-water noise & heat control
Industrial
OEM & commercial applications
Dynamat Tools
Rollers, cutters & install kits
Noise Control
Eliminate road, wind, and tire noise at the source. Our butyl formula bonds to metal and stops resonance before it reaches your cabin.
Vibration Control
Panel resonance converted to silent thermal energy. Stop rattles, flex, and structure vibration from every panel in your build.
Heat Control
Block engine and exhaust heat from penetrating your cabin floor, firewall, and hood. Protect electronics and keep your interior cooler.
Audio Enhancement
Reduce enclosure resonance and improve staging clarity. Your speakers perform without cabin interference.
Custom Cut Kits
Find the perfect kit for your vehicle.
200+ vehicle-specific kits. Pre-cut to fit your exact make and model, no measuring, no cutting, no guesswork. Just peel, stick, and roll.
Ford Mustang
All Generations
GM Corvette
C1 - C8
Tesla
Model Y & 3
Jeep Wrangler
JL, JLU, JK, TJ
Dodge
Challenger & Charger
GM Camaro
1967 - 2002
Install Area Guide
Shop by where you're installing
Are you looking for something specific? We got you covered!
Shop By Install AreaFLAGSHIP PRODUCTS
Industry-Leading Solutions
SOLUTIONS
what is dynamat?
Engineering through four fundamental pillars of technical precision.
Noise Control
Eliminate unwanted road noise, rattles, and vibrations for a quieter, more comfortable ride.
Vibration Control
Our butyl chemistry kills resonant energy in sheet metal, eliminating structural "ringing".
Heat Control
Thermal barriers that reflect up to 90% of radiant heat, keeping interiors cool and efficient.
Audio Enhancement
Transforming doors into sealed speaker enclosures for deeper bass and crisp high-end clarity.
Product Calculator
Not Sure How Much
You Need?
Every car is different. Tell us your vehicle and install area — we'll build your custom kit with exact quantities.
AS FEATURED IN
Trusted By Enthusiasts Worldwide
"Night and day difference! Road noise is almost completely gone. Best upgrade I've made to my car."
Mike Johnson
2021 Honda Civic
"Professional quality product. Used it on my entire car build and the results exceeded expectations."
Sarah Mitchell
1967 Mustang Restoration
"Easy to install and works exactly as advertised. My audio system sounds incredible now."
David Chen
2019 Toyota Tacoma
