Smart cars may look tiny and fragile, but crash test data reveals a different story. Here's how safety experts have evaluated ...

Double the parts can mean double the trouble in vehicle systems, but dual exhausts reduce pressure, increase efficiency, and ...

Four exhaust pipes sticking out the rear of a car might seem purely cosmetic, and in many cases, they are. But in others, especially in high-performance vehicles with over 1000 horsepower, quad ...

Chinese EV maker BYD has unveiled its new AI-powered Xuanji smart car system. It's part of a $14 billion smart car bet that includes hands-free driving. BYD passed Tesla as the world's biggest EV ...

Does Illinois allow you to alter or modify your car exhaust to make it louder? Here’s what to know. Photo by Khunkorn Laowisit: If you drive often around the metro-east or across the river into St.