Big cams, big carbs, big headers--the tendency to adopt a "bigger is better" approach to horsepower production can be hard to avoid. But one trick, high-tech component that bucks this trend is the ...

On the rollers at Performance Associates in San Dimas, California, the 383-cubic-inch small-block-powered Chevelle picked up a ton of power with Flow-master's new exhaust collector. Just when you ...

Continuing this month with a bit more detail into the aspect of headers we start where we left of last discussing pulses. As the pulse of high pressure, high energy gas leaves the end of the primary ...

Put your hat down and wet your whistle pardner, because this story's about a bunch of hot air. We all know the airflow in and out of an engine is what the horsepower game is all about. Taller intake ...