550-0790 S&S chromed full exhaust SuperStreet Harley FXLRST1923 Softail Low Rider ST 117 ABS 2022-2023

The S&S CYCLE SuperStreet 2:1 chrome full exhaust system for Harley Davidson FXLRST 1923 ABS Softail Low Rider ST 117 2022-2023 is engineered for riders seeking track-level performance, a deep, aggressive tone, and a clean, classic 2-into-1 design. Designed exclusively for closed-course competition use, this system features fully heat-shielded headers and muffler to prevent blueing and preserve the polished look.

Built with a stepped stainless steel head pipe for maximum exhaust flow and response, the system includes O2 sensor ports for compatibility with both standard and wideband sensors. A removable dB reducer, compliant with SAE J2825 sound regulations, is included. Made in the USA, this system is California-legal only for race vehicles that are never used, registered, or licensed for public roads.

• Classic-style 2 into 1 full exhaust system, chrome finish
• Stepped stainless steel header construction for performance
• Fully heat-shielded headers and muffler to prevent blueing
• O2 sensor ports for standard or wideband lambda sensors
• Removable dB reducer included, meets SAE J2825
• Track use only – not legal for street use
• California-legal only for racing vehicles not street-registered
• Made in the USA

Suitable for: