S&S Cycle has upped our intake game with a new version of our popular high-flow manifold for the H-D™ M8. “As we push the cubic inch boundaries of the M8, it became clear we’d need to do the same for our high flow manifold, and a CNC porting job added the aerodynamic efficiency these monster motors are demanding,” shared Grant Hillegass, Product Line Manager at S&S.

Porting is done using a 5-Axis CNC machining center for the ultimate in consistent shape and flow characteristics. Understanding polished porting has little impact on the intake side, S&S leverages a uniformly spaced and shaped texture that not only creates a larger surface area to encourage fuel dissipation but also superior atomization of the fuel-air mixture.

The S&S Cycle CNC ported manifold fits all 55mm throttle bodies and works excellent with factory as well as ported heads and is available in black only. Available through your local dealer or direct from S&S Cycle.

In today’s episode, the S&S guys drop a little Wisconsin on California’s Born Free, talk spicy racing moves, the best engine for your older bike, and the show says goodbye to Dave as he rides off into the sunset.

Plus, a discount code that is only available to Podcast listeners like you!