If you’re stuffing big power into a classic muscle car, restomod, or street bruiser, don’t let your transmission be the weak link. The SuperMatic 4L75-E REMAN from Chevrolet Performance is the no-nonsense, overbuilt four-speed automatic your LS-powered project has been begging for—and Gandrud Performance Parts has them in stock and moving fast.
Some of the greatest feelings in life come with a rise in rpm, a dropped clutch and tests of traction stretching the boundaries of our physiology. These are the emotions many of us cherish, and while many factors can evoke such emotions, the single most influential force behind these kinetic kicks is torque (which is then equated into horsepower).
The inaugural High Performance Expo (HPX) brought together a powerhouse lineup of vendors, builders, and performance innovators. Amid fierce competition from dozens of standout products, two companies took home the top PerformancePlus HPX honors—showcasing the cutting edge of high-performance innovation.
The inaugural High Performance Expo (HPX) made a powerful first impression, drawing industry professionals, builders, and enthusiasts to Charlotte for a three-day celebration of speed, innovation, and craftsmanship. From the packed show floor to live demos and high-profile panels, HPX delivered a dynamic mix of business and culture that felt more like a high-octane festival than a traditional trade show. With standout vehicles from top shops and legacy names alike—including purpose-built drag cars, pro-touring builds, and one-of-a-kind customs—the event proved to be a visual feast for anyone with a passion for performance.
When building a high-performance vehicle or performing an LS engine swap, your transmission is just as critical as the engine. The 4L65E transmission from Gearstar offers the perfect balance of strength, reliability, and adaptability—custom-built to handle up to 650 horsepower and tailored to your exact specifications.
As the saying goes, “some guys have all the luck.” Out in the great state of New York, there is more going on than the Manhattan madness that most folks envision. There’s a distinct geographical separation between the urban density of Manhattan and the more rural confines of the area known as upstate New York. Most of us think of New York the city, where all the cars seem to be yellow, but in other parts of the state, driving is not a form of gladiatorial combat and there are more than a few hot rods around.
Building an engine that produces more horsepower than its stock configuration can be done in many ways. However, supercharging has proven to be one of the best ways to make the most horsepower over stock. Superchargers are air pumps that force a “super” charge of air into an engine, which in turn allows the engine to make more power. A Roots supercharger or blower is a sealed case with two rotors inside. It is driven through the crankshaft by belts and pulleys, causing the spinning rotors to force compressed air into an engine.
Undoubtedly, the most significant and influential hot rod component in recent history is the American Racing five-spoke Torq-Thrust wheel. It has been the most-copied wheel ever, as American Racing continues to fight off design infringements. In its many legitimate variations, it has—in many ways—influenced the whole of the aftermarket automotive car culture. No single wheel has ever made such a significant impact on the customizing scene as the Torq-Thrust has.
On May 19, 2025, the hot rod community lost one of its most respected and beloved figures—Tom Prufer. For those familiar with polished frames, hand-fabricated parts, and the unmistakable smell of hot oil on cold mornings, Tom was more than just a builder—he was a quiet giant in the world of traditional rods and custom craftsmanship.
Ronnie Staples has been enjoying custom cars for more than five decades, which not only dates him but also makes him somewhat of a well-versed enthusiast who knows what he wants in a modern super rod.
![Women’s Em[POWER]ment Summit Builds Momentum in Its Second Year at HPX 2026](https://theautobuilder.com/wp-content/uploads/IMG_3631A_LEAD-300x300.webp)
