Part Description
4-1/2 Grand National Slip-On Muffler- Provides a look and feel of the classic Sportster wrapped around a very modern drivetrain.
- The S&S Grand National slip-on for the Nightster compliments that styling while letting the modern engine breathe while adding a much needed exhaust note.
- Color matched to factory header and shield.
- Grand National Thruster machined end cap.
- Removeable dB reducer (sound level tunable) (J2825 compliant).
- Made in USA"
