Description
**CLOSED COURSE COMPETITION ONLY**
No dyno tuning needed… Dyno’d map pre-installed on box.
Uses load-based technology for the ultimate in tuning.
User-friendly push button interface for ease of use.
No laptop needed; Simply plug it in and ride.
Dyna (2006-2017) Juicebox Gen4 (103 Motor) – Part Number 008-375
Sportster XL 1200 (2014-2018) Juicebox Gen4 – Part Number 008-458
Softail (2018) Juicebox Gen4 – Part Number 008-496
