Description
- 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.
Marty –
Yo this S&S slip-on totally transforms my Sporty, gives it that old school rumble I’ve been looking for while letting the engine breathe better, install was easy and it looks sick.
Bryce –
The Grand National slip on muffler gives my Sportster a nice deep rumble without being too loud, it looks great and seems well-made too.
Larry –
This mediocre muffler fits my Sportster and lets the engine breathe a bit more, though the removable baffle means I can really annoy people when I feel like it.
Paul –
The 4-1/2 inch Grand National Slip-On Muffler for Harley-Davidson Sportsters delivers on the classic styling and performance promises expected from this reasonably priced and easy to install muffler that gives my bike a nice vintage vibe and deeper exhaust note.
Andy –
This muffler is sweet, it sounds so much better than the stock one I had and really lets my engine breathe better, installation was mad easy too.
Jerry –
I’ve been riding my Nightster with the new S&S Grand National slip-on muffler for a few weeks and I’m very happy with it. This muffler really compliments the classic Sportster styling of the Nightster while letting the modern engine breathe better and adding a much needed throaty exhaust note.