MCS-993558 - Used to run a Power Vision module as a true wide band closed loop set-up. You can set air/fuel ratios and the Target Tune; with the included wide band sensors; will automatically real-time adjust to the circumstances (altitude; weather; riding style etc.)

Fitment:
21-23 M8 Softail: - FLFBS Fat Boy 114 2021; 2022; 2023- FLHCS Heritage Classic 114 2021; 2022; 2023- FXBBS Street Bob 114 2021; 2022; 2023- FXFBS Fat Bob 114 2021; 2022; 2023- FXST Softail Standard 107 2021; 2022; 2023- FXBRS Breakout 114 2022- FXLRS Low