Based on the IMCA-style Mods, Dirt Modified racing is one of the more inexpensive ways to get into full-scale circle track racing. The class seems like it has been around forever, and it's still going ...

Weird car modifications people actually put on their vehicles Car customization represents a cornerstone of American ...

Massive spoilers dominate vehicles incapable of exceeding ninety miles per hour, defying both physics and good judgment. Drivers attach fake jet turbines, airplane wings, and duct tape racing stripes ...

This 800 HP Mustang takes modern muscle car performance to another level with engineering inspired by NASCAR racing. The ...

This 1969 Datsun 510 is kitted out in the style of Nissan’s NISMO racing history. Sharp, small, and clean, it is a a fine homage to Nissan’s golden racing era. This 1969 Datsun 510 honors Nissan’s ...

Most car modifications go wrong long before they make it to the road. But every now and then, someone gets it right. These upgrades made the cars easier to use, better to drive, or simply cleaner and ...

One week after a triumphant start to his tenure at Joe Gibbs Racing, Chase Briscoe suddenly found himself on the wrong end of a crushing NASCAR penalty Wednesday. Last Wednesday night, Briscoe and his ...

This 1957 Ford Thunderbird has been modified for vintage racing with lightweight components, tuned engine, and period-performance upgrades. The Ford Thunderbird defined the "Personal Luxury Car" ...

A car engine CC to HP estimate can be helpful, but modern engines vary in power. See why turbocharging, fuel type, and design ...