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🔇 Drive in silence, arrive in style — upgrade your ride with Dynamat Xtreme!
Dynamat Xtreme Tech Pack offers 28 sq ft of premium sound deadening insulation designed to reduce road noise, vibrations, and heat inside vehicles. Featuring seven flexible, easy-to-cut self-adhesive sheets made from durable butyl rubber, it installs effortlessly on floors, doors, panels, hoods, and trunks. Made in the USA since 1989, Dynamat is the trusted choice of professional builders and car enthusiasts seeking a quieter, more comfortable driving experience.











| ASIN | B0DW48VKKV |
| Best Sellers Rank | #6,032 in Automotive ( See Top 100 in Automotive ) #12 in Automobile Insulation |
| Brand Name | Dynamat |
| Coverage | 28 square feet |
| Customer Reviews | 4.5 4.5 out of 5 stars (24) |
| Included Components | Car Insulation |
| Item Dimensions L x W | 18"L x 32"W |
| Manufacturer | Dynamat |
| Manufacturer Part Number | 10428 |
| Material Type | Rubber |
| Model Number | Xtreme Tech Pack |
| Recommended Uses For Product | Sound Insulation |
| UPC | 769103104281 |
D**O
Heat and sound deterrent.
My husband likes this stuff for his older cars. Helps with heat from engine and sound.
D**'
Sound Barrier
Easy to install and work with
J**S
Good buy.
Perfect amount for small suv. Easy to install once panels are off. Great product.
B**B
Passively quiet your cars interior!
This stuff is the industry standard! Does exactly what it is supposed to.
J**N
High quality product
Great product, very easy to work with. Stopped the rattling, definitely sticks when rolled to panels.
E**D
Disappointing results
I applied multiple layers in my motorhome doghouse, in the wheel wells and under the floorboards. I am disappointed with the results. Others report using a different less expensive product with amazing results. My results on noise reduction seem to be minimal at best.
M**S
Generally happy
Much thinner than I expected, but installation went better than I'd thought it would. Needed to line the interior of the engine cover of a Ford E450 RV. Tried nitrile gloves, but they stuck to the material so did it bare handed. Cut easily with a fresh razor blade. Pressed in place with a plastic putty knife. We'll see the effectiveness on the next trip.
A**E
Quality
Good stuff
Trustpilot
2 weeks ago
1 day ago