X-pipes and H-pipes add easy horsepower to your Chevy, but do you know which one is best for you? To find out, we hit up the industry experts.

The exhaust system, we now know, also has two modes: “stealth” and “track,” Chevy calls them. Five for Five: Five GM Designers Weigh In on Five Generations of Camaro Design 2015 Ford ...

"The name 'balance pipe' should be a clue as to why X- and H-pipes work so well," Don Lindfors, Director of Exhaust R&D at PerTronix ... than past Chevy V-8s. Unlike a Mouse or Rat engine where ...

Before busting out the Sawzall and welder, however, there are many important factors to consider, such as the performance difference between X- and H-pipes, where to place them in the exhaust ...