What is it about exhaust scavenging, headers, and systems that leave us in a perpetual fog? Shorty ... medium ... long-tube? Pipe size? What collector type? Which is ...

There are certain things in the car building world that are considered black arts- jobs that seem to require mystical powers to accomplish. Making headers is one of those jobs. This month, we stepped ...

"Hey, look! Headers for a small-block. These'll work!" --Overheard at a swapmeetHow did you pick your headers? Did you spend more time deciding on the color of your plug wires than you did on this ...

Lately, on several of the Corvette forums, the "experts" have been saying that tube headers on an engine are a waste of money. They say they only make the engine louder. I always read that headers are ...

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 ...