S&S 2-into-1 Sidewinder Exhaust System | Chrome | 50 State (550-0758)
- Increased power and torque
- Stainless steel header construction
- High-flow catalytic converters
- Includes adapters that allow use of wide band or stock O2 sensors
- Machined aluminum end cap
- Deep performance exhaust note
- All necessary mounting hardware included
- Made in the USA
- Not for H-D FL Trike applications.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2017-2018 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU | |
| 2017-2018 | Harley-Davidson | Road Glide FLTRX | |
| 2017-2018 | Harley-Davidson | Road Glide Special FLTRXS | |
| 2017-2018 | Harley-Davidson | Road Glide Ultra FLTRU | |
| 2017-2018 | Harley-Davidson | Road King FLHR | |
| 2017-2018 | Harley-Davidson | Road King Special FLHRXS | |
| 2017-2018 | Harley-Davidson | Street Glide FLHX | |
| 2017-2018 | Harley-Davidson | Street Glide Special FLHXS | |
| 2017-2018 | Harley-Davidson | Ultra Limited FLHTK | |
| 2017-2018 | Harley-Davidson | Ultra Limited Low FLHTKL | |