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.