Black El Diablo Mufflers for Fat Bob

These have the classic megaphone shape capped with a large machined aluminum tip that has the Cobra logo engraved on top Delivers a deep sonic thump that keeps that powerful V-Twin rhythm going for miles and miles Internally, the spun-louvered core provides the bark and horsepower increase you expect from Cobra Muffler starts as a 2-3/4" piece of tube, and morphs into 4" at the rear