At its core, an exhaust system is nothing more than a series of pipes that route toxic fumes from the engine to the back of a car. At least that's what they thought back when outhouses were still in ...

Most Mopar owners love the sound of their muscular V-8's. In the past, we've dyno'd and strip-tested tti's (Tube Technologies Inc.) headers and exhaust systems for small- and big-block cars. In each ...

Inhale, exhale—breathing is as important for your engine as it is for the human body. But while we're stuck with the lungs nature gave us, mechanical things can be improved with the right selection of ...