S&S Cycle Grand National Slip on Exhaust Nightster

The S&S Grand National slip on exhaust offers an excellent combination of sound, performance, and looks for the Harley Davidson Nightster. Installation is very easy, add the Dynojet Power Vision flash tuner at a discount and make it a package! 

• Fuel Moto maps for Dynojet Power Vision, PV3, & PV4 available


• Black 4.5" Slip-On


• Grand National End Cap


• Performance look


• Removable dB Reducer (J2825 compliant)


• Made in the USA