Description
The S&S Cycle 50 State 2:1 Sidewinder exhaust delivers measurable gains in power and torque while meeting emissions standards across all 50 states—no tuning workarounds required. If you’re looking for real performance without compromise, this stainless steel system combines a deep, purposeful exhaust note with high-flow catalytic converters that breathe as intended. Everything you need for installation arrives in the box, so you can bolt it on and feel the difference immediately.
- 50 State emissions compliant
- Stainless steel stepped headers
- High-flow catalytic converters
- 2:1 exhaust design
- Sidewinder configuration
- Increased power output
- Increased torque output
- Chrome finish
- Machined aluminum end cap
- Wide band/stock O2 sensor compatible
- Includes adapter hardware
- Complete mounting kit
- Bolt-on installation
- Deep performance tone
- Made in USA
- MPN: 550-0771B
- Not for trikes






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