4-1/2" Grand National Slip-On Muffler

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