Part Number : 550-0788 550-0788 550-0788 S&S Cycle SuperStreet 2 Into 1 Exhaust System In Black Finish For Harley Davidson 2018-2024 Softail Models (550-0788) Classic 2:1 styling with world famous SS performance! Saddlebag support compatible! Works with OEM and similar size saddlebags (like Heritage or Sport Glide models) Stainless steel stepped header construction Full heat shields on both front and rear headers Computer aided design and precision bending for class-leading ground clearance Oxygen sensor ports allow use of wide band or stock O2 sensors Includes removable dB reducer Made in the USA FITMENT INFORMATION Softail Deluxe 107 - FLDE: 2018-2020Softail Heritage Classic 114 - FLHCS: 2018-2024Softail Heritage Classic 107 - FLHC: 2018-2022Softail Slim 107 - FLSL: 2018-2021Softail Street Bob 114 - FXBBS: 2021-2024Softail Street Bob 107 - FXBB: 2018-2020Softail Low Rider 107 - FXLR: 2018-2023Softail Low Rider S 114 - FXLRS: 2020-2021Softail Low Rider ST 117 - FXLRST: 2022-2024Softail Low Rider S 117 - FXLRS: 2022-2024Softail Standard 107 - FXST: 2018-2024.