Description
If you’re running a tuned Harley-Davidson and want genuine performance gains without sacrificing sound quality, the S&S CYCLE Power Tune® XTO Muffler delivers both. The tunable inserts let you dial in your exhaust note and power output to match your riding style, while the removable spark arrestors keep you compliant across 49 states. This is precision engineering that lets you optimize your bike rather than settle for a one-size-fits-all solution.
Technical Specifications:
- Tunable inserts included
- Improved power output
- Enhanced torque delivery
- Dual outlet design
- Stylized dual tips
- Removable spark arrestors
- 49-State legal
- J335 Forestry compliant
- Qualified Manufacturer Declared
- Federal emissions compliant
- MPN: 550-1037
- NOT California legal








