Bassani Chrome Radial Radius Sweepers Exhaust Pipes Harley Softail Dyna 86-17 21-400 1 3/4" Primary Header Tubing

1 3/4" Primary Header Tubing Diameter

4” straight can muffler housing

Stepped Head Pipes 1-3/4">1-7/8"

to mount behind the right saddlebag and float between the rear wheel and right saddlebag

Bassani Chrome Radial Radius Sweepers Exhaust Pipes Harley Softail Dyna 86-17 21-400 1 3/4" Primary Header TubingBRAND NEW Part # 1SD1F FITS: 1986 2017 Softail Models & 1991 2017 Dyna Models. Features & Benefits Stepped Headers 1 3 4" 2" Oxygen sensor ports and plugs Includes full coverage heat shields Tech Note: Will not work with passenger pegs on some models. If a passenger is required, a relocation bracket will have to be fabricated and is not included. I have seen newer Dynas work with passenger pegs.