Compatible with 2020 5.7L/6.4L Challenger Exhaust Brakes and Parts This kit also features Rough

This kit also features Rough Country's Nitrogen-charged N3 shocks

matching "Vertex" decals

and expert design

6C3Z-9275-EA

Compatible with 2020 5.7L/6.4L Challenger Exhaust Brakes and Parts This kit also features RoughThis unlocked DiabloSport modified PCM allows you to tune your 5. 7L or 6. 4L. In addition to this modified PCM, you will need a performance Programmer such as the 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. NOTE: ON 2019 MODEL YEAR VEHICLES, YOU MUST SAVE YOUR STOCK CALIBRATION WITH YOUR TUNING DEVICE BEFORE REMOVING THE STOCK PCM FROM THE