Description

Does not fit 2019-2020 Trike Models (Due to traction control / RDRS)

2018 Model Trike should not have RDRS. Dealer to confirm BEFORE purchase.

ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary AutoTune technology with wide-band oxygen sensors to deliver unmatched performance and rideability. ThunderMax comes 100% assembled, ready to i