Classic 2-1 styling with world famous super performance!
Full heat shields on both front and rear headers
Stepped header construction
Computer aided design and precision bending for class-leading ground clearance
New multi-faceted endcap design
Oxygen sensor ports allow use of wide band or stock O2 sensors
Removable dB reducer included
SAE J2825 Sound Level Compliant (with removable insert installed)
Made in USA!
In models with intermediate and forward controls it will be necessary to use the brake pedal kit COD. ART. 18611493
For 2021-later EU Softail/Touring models, the O2 sensor eliminator plug is required (see accessories)
Tech Tip:
Pre-2021 USA mufflers on a 2021-up EU Softail/Touring?
2021 and later US models only have 2 O2 sensors in the manifolds. 2021 and later EU models (Euro 5 system) have a total of 3 or 4 O2 sensors, also 1 or 2 downstream in the muffler(s) or cross-section balance pipe.
Therefore 2021-2024 US exhaust systems will not fit 2021-2024 European models.
The O2 Eliminator Plug (see accessories) allows the 3rd downstream muffler O2 sensor to be disabled, without triggering fault codes.
This will allow the use of pre-2021 US or European exhaust mufflers that do not have a downstream O2 sensor connection.
Clip audio
S&S Cycle - Superstreet 2:1 Exhaust System - Without dB Reducer
S&S Cycle - Superstreet 2:1 Exhaust System - With dB Reducer
Fits:
2022-2024 Harley-Davidson FXLRS Low Rider S 117 Milwaukee-Eight
2022-2024 Harley-Davidson FXLRST Low Rider ST 117 Milwaukee-Eight
2022 Harley-Davidson Softail Street Bob FXBB Milwaukee-Eight
2021-2024 Harley-Davidson FXBBS Street Bob 114 Milwaukee-Eight
2020-2024 Harley-Davidson FXST Softail Standard 107 Milwaukee-Eight
2020-2021 Harley-Davidson FXLRS Low Rider S 114 Milwaukee-Eight
2018-2024 Harley-Davidson FLHCS Heritage Classic 114 Milwaukee-Eight
2018-2023 Harley-Davidson FXFBS Fat Bob 114 Milwaukee-Eight
2018-2021 Harley-Davidson FLHC Heritage Classic 107 Milwaukee-Eight
2018-2021 Harley-Davidson FLSL Softail Slim 107 Milwaukee-Eight
2018-2021 Harley-Davidson FLSB Sport Glide 107 Milwaukee-Eight
2018-2020 Harley-Davidson FLDE Deluxe 107 Milwaukee-Eight
2018-2020 Harley-Davidson FXBB Street Bob 107 Milwaukee-Eight
2018-2020 Harley-Davidson FXLR Low Rider 107 Milwaukee-Eight
2018-2019 Harley-Davidson FXFB Fat Bob 107 Milwaukee-Eight
