This unlocked DiabloSport modified PCM allows you to tune your 2021 Challenger/Charger 5.7L. In addition to this modified PCM, you will need a performance tuner such as the inTune i3 or Trinity 2 in order to install a performance tune.

Features:

• Factory Modified PCM that allows a 2021 Chrysler vehicle to be tuned
• Installation is simple and only takes about 10 minutes
• Swap with your factory installed PCM so you always have a back up computer
• Touch Screen - Y

Fitments:

• Dodge Challenger 5.7L/6.4L 2021

Notes:

• DiabloSport Modified PCMs are not compatible with other tuning brands at this time
• ON 2021 MODEL YEAR VEHICLES, YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE VEHICLE. PLEASE REFER TO THE INSTRUCTIONS THAT COME WITH YOUR UNLOCKED PCM.