4-1/2″ Grand National Slip-On Muffler – Black

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 U.S.A.