4-1/2" Grand National Slip-On Muffler — Guardian Black

S&S CYCLE 4-1/2" Grand National Slip-On Muffler — Guardian Black – 22-23 Sportster S

S&S CYCLE
1801-1502
550-1074
Classic Sportster look for modern engines; slip-on muffler with removable dB reducer for tunable sound. Made in USA.
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€480.53
€583.47
Save €102.94
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The 4-1/2" Grand National Slip-On Muffler pairs classic Sportster styling with modern drivetrain performance, improving flow and delivering a tuned exhaust note. 🔊

It complements Nightster aesthetics with a machined Grand National–style end cap and a finish matched to factory header and shield.

  • Removable dB reducer for tunable sound; J2825 compliant.
  • Designed to give a classic look and feel while letting a modern engine breathe.
  • Made in USA 🇺🇸
: 1801-1502
In Stock

Data sheet

Type
Slip-On
Units
Each
Color/Finish
Guardian Black
Base Color
Black
Brand
S&S CYCLE
End Cap Style
Thruster
End Cap Color/Finish
Black
Outer Diameter
11,5 cm (4-1/2")
Harley Family
Revolution Max Sportster

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Nightster Sportster S 2022
Harley Davidson Nightster Sportster S 2023
Harley Davidson Nightster Special Sportster S 2023