There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

Revving a warm engine under load and within the manufacturer’s redline is not bad for the engine. Revving a cold engine, revving in neutral without load, or accidentally forcing the engine past its ...

The automotive community has a love-hate relationship with diesel engines. Volkswagen's Dieselgate scandal left a bitter taste in a lot of people's mouths, but there's also the overall dirty nature of ...