One day your engine starts to rumble a little more than usual. Or was that just a passing airliner? Over the next few weeks the sound becomes a steady drone -- and then you notice a faint smell of ...

We've all seen them at the shows or cruises-a fresh engine, sparkling in Ford Corporate Blue with every clip, hose, and wire perfectly detailed and positioned. Even the engine compartment is spotless.

What is it about exhaust system replacement that leaves us befuddled? We get uptight because good, methodical exhaust shops are hard to find. Exhaust shops are generally short on attention to detail, ...

If you plan to upgrade your car on a budget, most car enthusiasts often start with the engine's air intake system and a performance exhaust. Add-ons like a cold air intake or a straight pipe will let ...

No matter how good a car looks from the curb or on the show field, everyone wants to look under the hood. Today, engine bays look better than they did any time after the first oil change, thanks to ...