45”/750 cc & Singles

Mufflers for small twins and singles

The first 750cc twin cylinders from Harley-Davidson shared many components with the single-cylinder model series of the same time, including the twin-tube silencer from 1930 with a 1-1/2" connection, which the factory used in response to increased noise levels. Later on the small Twins retained the smaller pipe diameter, so that the silencers of the different model years remained interchangeable. W&W Cycles offers the complete range of original replacement silencers as reproductions from Samwel or The GasBox.