Superchargers add power to gas-powered engines. A supercharger has its own specific whine, especially inside muscle cars like a Dodge Challenger Hellcat. Hearing a Hellcat go by may send chills up ...

There are many relatively simple ways to add horsepower to your car's engine, such as installing a better intake, reprogramming the Electronic Control Unit, or swapping in a freer-flowing exhaust ...

Gearheads chase horsepower like it's a search for the Holy Grail. Anything and everything that can make a car go faster, we will try, including slapping an engine-driven air pump under the hood. Or, ...

It's a nice June Monday, and we're at an undisclosed location within the building where Procharger builds their intercooled supercharger systems. We've snuck in the back door, and readied our camera ...

Automakers and enthusiasts alike have been searching for ways to produce more power since the dawn of the automobile. While the age-old sentiment of "there's no replacement for displacement" may have ...

Since its inception in 1903, the Renault-invented centrifugal supercharger has lead a colorful, controversial (if not a somewhat checkered) career. Explaining the colorful part is easy. Centrifugal ...