Catalytic converters help keep emissions down, but they also kill the Harley’s rumble. Here’s how to turn things up a notch.

There’s no shortage of exhaust options for the Milwaukee-Eight. Thus, we want to know – which one do you prefer, and why?

If you’re wondering how well the M8-equipped Harley-Davidson bikes will hold up over time, here’s a great sneak peek.

Screamin’ Eagle packages offer up big performance gains with zero compromises.

With the right parts (and the right builder), it isn’t hard to put up big dyno numbers with a Milwaukee-Eight.

As our members point out, not all Milwaukee-Eight Stage kits are created equal.

Harley-Davidson rolled out their newest line of air cleaners and mufflers for their new flagship motor. The Harley-Davidson Milwaukee Eight.