Trucks
In the world of high-performance builds, attention to detail sets great cars apart from the rest. That’s why Factory Performance™ Parts, a division of PROFORM® Parts, has taken a fresh approach to a time-tested workhorse with the launch of the new Slant-Edge 100 Amp Alternators—a stylish, high-output evolution of the iconic GM 10SI. Designed for those who care as much about what’s under the hood as how it looks when the hood is up, the Slant-Edge delivers form and function in equal measure.
It’s a classic type of buildup: a big-block 396 in a ’66 Chevrolet El Camino, sprayed a glorious red with in-your-face yellow flames. Meticulously created by Bob Nation of Twin Falls, Idaho, like so many great builds, this one comes with a story.
Whether you’re in the driver’s seat or looking underneath the hood, it’s the first place enthusiasts come to find out what a car is all about. After all, without the right engine package, everything we long for in our cars would be nothing more than static displays of creative artistry.
Hot rodders used to scoff at the idea of trucks stealing the show. Now? They’re the stars. The 2025 Grand National Roadster Show (GNRS) proved that trucks aren’t just workhorses anymore—they’re rolling showcases of power, design, and straight-up cool factor. Whether slammed to the pavement or built for full-throttle performance, trucks have carved out their own space in the custom scene, and this year’s GNRS made it clear: the truck takeover is real.
The 75th annual O’Reilly Auto Parts Grand National Roadster Show, presented by Meguiar’s, went full throttle this year, bringing out some of the most insane custom cars the hot rod world has ever seen. Sure, the AMBR award gets all the press, but the real hardcore builders know that the Al Slonaker Memorial Award is where true engineering battles happen. This isn’t just about looking pretty—this is about pushing the limits of fabrication, design, and flat-out mechanical genius.
There are all kinds of daily drivers: those called drivers because they have a few road miles on them, so they are not considered show cars; and those that are true daily drivers because they represent your only mode of transportation. Most rodders have been there at one time or another, when all we had were our hot rods to drive. The stories are endless about how these cars were transformed from grocery-getter to show car, but it happens. You use the car for family needs throughout the winter months and then clean it up come spring, maybe even paint the fenders, and enter it in a local rod show.
There are SEMA vehicles, and then there are SEMA vehicles. Do you want an explanation? Okay, all SEMA vehicles are built to show off a company’s part, but some vehicles are “built” with only that part on it and are otherwise stock. While we won’t say that these vehicles are totally a waste of time—some have shown a great deal of imagination—for the most part they don’t capture our attention, nor are they what you would consider to be mainstream vehicles.
When it comes to squeezing every ounce of power and performance out of your ride, the details make the difference. Headers and mufflers might steal the show, but let’s not overlook a serious player in the game: oval exhaust tubing. And if you’re in the know, you’ve probably heard of Stainless Headers Mfg. Inc.—a company we respect for their top-notch craftsmanship and American-made quality.
PRODUCT SPOTLIGHT: Big Block Chevy Round Port Custom Header Build Kit by Stainless Headers MFG. INC.
When it comes to muscle, power, and performance, you can’t beat a big block Chevy. And if you want to harness that raw power, there’s no better way to do it than with a custom set of headers. Enter the Pro Series Big Block Chevy Round Port Custom Header Build Kit from Stainless Headers Mfg. Inc. – the ultimate toolkit for any serious fabricator.
We here at The Auto Builder understand that when it comes to performance, every component counts. That’s why the Canton Racing Products GM LS1/LS6 Front Sump Road Race and Drift Pan has earned a top spot on our must-have list for any serious gearhead looking to elevate their game.
