
THE AUTO BUILDER
Featured

THE DEFINITION OF COOL
This was a time when car manufacturers improved on their cars with much better suspension systems, larger and more efficient V-8 engines, and all the stylish creature comforts new-car customers expected. Chevrolet evolved, too, using more modern technology and a performance parts supply that enabled Chevy enthusiasts to build upon the factory offerings. Chevrolet changed what was once a basic industry, and even though those were simpler times with no computers, cell phones or electronics to speak of, the suspensions were new—but still a long way from what is available now. However, tri-5 Chevys were fast and provided a blast without all those fancy gadgets found in luxury cars at the time—just give them a two-tone Chevy equipped with a V-8 and whitewall tires, and it was all good.

Engineering Meets Art
If you’re into the kind of machinery that makes your heart beat faster and your palms sweat, then Dan Webb’s reimagining of the 1926 Panhard Razor is something you need to see. The original was a marvel of interwar-era aerodynamics—a sleek, teardrop-shaped racing car designed for top-speed competition by Panhard et Levassor. Now, Webb, the man who blends old-school craftsmanship with modern engineering, is breathing new life into this legendary machine with a chassis that’s as much a work of art as it is a feat of engineering.

BEYOND THE ENVELOPE
There’s no question that this ’68 Camaro pushes buttons, limits, and envelopes. This unique creation even pushes our understanding. It’s part nostalgia, part Blade Runner, brought together through a great deal of thought, creativity, and sheer talent.
Spotlighter
POPULAR READS
PRODUCT SPOTLIGHT: Dynamat ProXTM Sound Deadening Mat
Next Level sound deadening for cars, trucks, & custom builds
Author
The Auto Builder Staff
Photos courtesy of Dynamat
Let’s be honest—most sound-deadening upgrades feel like a small step forward. ProX™ isn’t that. This is Dynamat taking everything they already did right with Xtreme and pushing it way harder.
Same proven butyl formula? Yep.
But now it’s twice as heavy, backed by a thicker 5 mil aluminum skin, and built to flat-out dominate noise and vibration instead of just managing it.
Real-World Performance That Redefines Sound Control
And you feel that difference immediately.
Close a door after installing Dynamat ProX sound deadening, and it goes from that hollow, tinny “clang” to a solid, confidence-inspiring thunk. Hit the road, and the usual drone, rattles, and panel buzz start disappearing. It’s the kind of upgrade that doesn’t scream for attention—but once it’s there, you’d never go back.
Proven Gains Over Traditional CLD Mats
What really separates Dynamat ProX sound deadening from the pack is the performance behind it. Independent testing shows 56% better damping than Dynamat Xtreme, and up to 350% better than other CLD mats out there. That’s not marketing fluff—that’s real, measurable improvement you can build around.
Advanced Technology and Thermal Control
The added mass plays a big role, but so does Dynamat’s VECTOR™ Chemistry, which actually converts vibration into low-level heat energy. In simple terms, it doesn’t just block noise—it kills it at the source. Pair that with heat reduction and moisture resistance, and you’re getting more than just a quieter ride—you’re getting a more controlled, more comfortable cabin overall.
SEMA-Proven Application in Real Builds

Dynamat even put it on display in the ’70 Chevelle “Doughboy” SEMA build by Blazin Rodz’, letting people see how it fits into a real-world project. The takeaway? If you’re already investing time and money into a serious build, this is one of those upgrades that makes everything else feel more finished.




Dynamat ProX™ Specs at a Glance
- 120 mil butyl core (1 lb per sq. ft.)
- 5 mil aluminum top layer
- 3.05mm total thickness
- 9 sq. ft. coverage (4 sheets)
- Works on sheet metal, fiberglass, and more
Twice the mass. Zero compromises.
Dynamat ProX sound deadening is heavier and thicker, built for real noise and vibration control.
Proven performance
Up to 56% better than Dynamat Xtreme and 350% beyond other CLD mats.
Kills noise at the source
VECTOR™ Chemistry converts vibration into heat—eliminating it, not just covering it up.
Built for serious builds
When “good enough” isn’t an option, this is the automotive sound deadening mat you reach for.
ARTICLE SOURCES
Dynamat, LLC
#1 Name in Soundproofing & Heat Control
Dynamat is 100% proudly Made in the USA.



