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S&S CYCLE Grand National Slip-On Muffler - 50 State - 4" Black - M8 Softail 550-1159
$510.95
Road-use check
Verify use before ordering. This item does not list street-use, OHV, emissions, homologation, or closed-course status in the available product details. It may be intended for closed-course competition, off-road/OHV, or non-highway use only. Please check applicable rules before purchase and installation.
S&S CYCLE Grand National Slip-On Muffler - 50 State - 4" Black - M8 Softail 550-1159 is a motorcycle exhaust component built for riders who want a catalog-matched replacement or upgrade.
Grand National Slip-On Muffler - 50 State - 4" Black - M8 Softail Race-inspired design with a 4" outside diameter muffler body, Removable dB reducer for back pressure and sound tuning, Meet J2825 levels for sound, Grand National® end cap, All hardware included, Deep-performance rumble replaces stock whisper tone, Made in the USA
Product details
- Brand: S&S CYCLE
- Product number: 18011845, 1801-1845, 550-1159
- Category: motorcycle exhaust component
- Race-inspired design with a 4" outside diameter muffler body
- Removable dB reducer for back pressure and sound tuning
- Meet J2825 levels for sound
- Grand National® end cap
- All hardware included
- Deep-performance rumble replaces stock whisper tone
- Made in the USA
- Unit: Each
Confirm the SKU, selected variant, and vehicle fitment before ordering.