S&S Cycle #550-1160 - Grand National Slip-On Muffler - 50 State - 4" Chrome - M8 Softail

The Softail is known for its performance-oriented design and modern features while maintaining the classic styling cues. S&S Cycle created the Grand National slip-on muffler to perfectly complement this blend of tradition and technology using our advanced engineering experience and technology to enhance performance, sound, and overall riding experience. The Grand National slip-on is designed to optimize exhaust flow and give your Softail a distinct aggressive sound while staying true to its iconic roots.
Features &. Benefits:

Show Chrome finish
4.0" Muffler shell
Grand National end cap
50 State compliant
Removable dB Reducer (J2825 compliant)

Fitment

Year(s)	Make	Model Code	Model
2025	Harley-Davidson	—	M8 Softail