Biltwell Ironhead Flange Set

Want to build a custom exhaust for your Evo, Shovelhead, Panhead or Ironhead? Theses
exhaust flange set are exactly what you need; Team these up with the Biltwell exhaust builders
kit CCI #632735 and you have everything you need for the perfect start on those custom
exhaust pipes that are bouncing around in your mind. Mild steel 16-gauge tubing is 1.75”
diameter with appropriate flange on each end.