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S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074

Part Number: 18011502
S&S CYCLE
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SKU:
18011502
MPN:
550-1074
Availability:
Ships Same Business Day
Weight:
11.55 LBS
On Sale
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
  •  S&S CYCLE 4-1/2" Grand National Slip-On Muffler - Black 550-1074
MSRP: $510.95
Now: $459.86
Was: $510.95
— You save $51.09

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Description

The S&S Cycle Grand National Slip-On delivers the aggressive stance and classic styling of a vintage Sportster without sacrificing the breathing room your modern Nightster engine demands. This bolt-on muffler transforms your bike's exhaust note while maintaining that factory-matched appearance, all while giving you tunable sound control for street compliance or track presence.

Built in the USA with S&S's reputation for precision engineering, the Grand National is the perfect bridge between retro aesthetics and contemporary performance—no fabrication required, just bolt it on and ride.

  • 4-1/2" slip-on design
  • Fits Harley Nightster
  • Removable dB reducer
  • J2825 compliant
  • Machined thruster end cap
  • Factory color-matched finish
  • Header and shield matched
  • Tunable sound level
  • Bolt-on installation
  • Made in USA
  • MPN: 550-1074
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