An intercooler cools air that’s been compressed by a supercharger or turbocharger before it enters a vehicle's engine. The laws of thermodynamics mean that compressing air necessarily heats it up. But ...

Saab opened the floodgates for reliable turbo performance back in the '80s, and automakers haven't stopped innovating since. BMW used single and dual turbochargers to make the most of its engines' ...

They say racing provides a trickle-down effect of technology from the racetrack to the street. Advancements made in the harsh racing enviroment help push product development, and that holds true from ...