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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
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).Equipped with O2 Lambda sensor plug housing
Outside diameter 11.5 cm (4-1/2 ")
Made in U.S.A.
No change or remapping of the EFI injection control unit required
Product audio clip
S&S Cycle - 4-1/2" Grand National Slip-On Muffler - Nightster - Without dB Reducer
S&S Cycle - 4-1/2" Grand National Slip-On Muffler - Nightster - With dB Reducer
Fits:
2022-2025 Harley Davidson RH 975 S ABS Nightster
Reference: 11281
Brand: Two Brothers Racing
Reference: 11958
Brand: Zard Italian Technology
Reference: 12547
Brand: Freedom Performance Exhausts
Reference: 11829
Brand: MCJ
Reference: 12767
Brand: V-Performance Exhausts
Reference: 11282
Brand: Two Brothers Racing
Reference: 11959
Brand: Zard Italian Technology
Reference: 12223
Brand: S&S
Reference: 10508
Brand: MCJ
No customer questions for the moment.
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
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