Review on 🏍️ High-Performance Air Intake System: Harley Davidson 2017-2019 107 M8 Touring Models Street Glide Road King Fat Boy Freewheeler RK-3956 by K&N by Victor Glatzel

It was very easy to install and worked very well. As others have said, this puts my foot in a slightly awkward position, although it's not a BIG thing. Unfortunately had to go back. The included bleeder screws eliminate the hose that redirects oil backflow from the inlet port, causing the water/oil mixture to hit all of the screws. This is not a fault in the intake manifold, but a design flaw. I had to create an external ventilation system at the bearing inlet to prevent the old oil from getting back into the inlet.