Stainless machine type exhaust taper valve fits into exhaust between pipe and head.
Key Features
This valve puts back the low end torque which is lost when a large diameter or straight pipes are used.
Steel construction
Stainless construction
Motorcycle Fitment
Harley-Davidson FXST (1984-2017)
Harley-Davidson FXR (1984-1994)
Harley-Davidson FXD (1991-2017)
Harley-Davidson FLST (1998-2017)
Harley-Davidson XL (1986-2026)
Technical Notes
This valve puts back the low end torque which is lost when a large diameter or straight pipes are used. For Evolution with factory or aftermarket pipes. Sold as a pair.