BORED-OUT BREATHING A

nyway you can open up the breathing on your Twin Cam Harley is a good thing. Especially when the intake you put on the bike is as good looking as the K&N AirCharger. The pleasant-to-look-at sandcast aluminum finish of the AirCharger harks back to a time when muscle cars ruled the land. And the big free-breathing million-mile air cleaner that adds horsepower hanging on the end of it is not a bad thing either. We put it on a 2015 Twin Cam motor with cam work and a free-flowing exhaust, and it really woke the bike up. Here’s how we did it. HB