Description
If you’re running a high-performance motorcycle and want real power gains without sacrificing usability, the S&S Cycle Power Tune® XTO Muffler delivers measurable improvements in horsepower and torque while giving you the flexibility to dial in your preferred exhaust note. The tunable insert design means you can optimize performance characteristics and sound on your own schedule—no dyno visits or pipe swaps required. Built for riders who demand both function and form, this 49-state legal system meets strict emissions standards while maintaining the aggressive styling that defines modern performance.
- Tunable sound inserts
- Power and torque gain
- Dual outlet design
- Stylized outlet tips
- Removable spark arrestors
- 49-state EPA compliant
- J335 forestry certified
- Federal emissions qualified
- Bolt-on installation
- MPN: 550-1038
- NOT California legal
