Description
If you’re running a performance cruiser that demands both power and presence, the S&S Cycle 550-0677B exhaust delivers measurable torque gains without sacrificing rideability or compliance. The integrated high-flow catalytic converters and repositioned design eliminate excess heat at the rider while producing that signature deep rumble across the entire RPM range. Built in the USA with precision billet endcaps, this system offers 50-state legal certification so you get real performance without compromise.
- 4.5″ billet endcaps
- Highlight machined finish
- High-flow catalytic converters
- Improved torque delivery
- 50-state EPA/CARB legal
- EO K-010-15 certified
- Stock O2 sensor compatible
- Wide-band O2 adapter included
- Reduced rider heat
- Deep bass tone
- SAE J2825 compliant
- Made in USA
- Bolt-on installation
- MPN: 550-0677B
