DiabloSport - PCM-DR646S16 - Compatible with 2016 RAM 2500 - 6.4L - 6-Speed Transmission

A DiabloSport Modified PCM allows you to unlock the performance potential of your vehicle. In addition to this modified PCM, you will need a DiabloSport Tuning Device such as an inTune i3 or Trinity 2 in order to install a performance tune. Note: DiabloSport Modified PCMs are not compatible with other tuning brands at this time.