Compatible with 2018 Dodge Challenger - 5.7L/6.4L CHEVROLET/GMC " high-speed and yet simple user

high-speed and yet simple user interface

meaning smoother rides and less wear and tear

Performance-Tuned N3 Shock Absorbers: Enjoy a superior blend of off-road performance and on-road comfort with Rough Country's nitrogen-charged N3 shocks

allowing you to choose between nitrogen-charged N3 shocks/struts for a smooth ride or M1 Monotubes for premium performance

Compatible with 2018 Dodge Challenger - 5.7L/6.4L CHEVROLET/GMC " high-speed and yet simple userThis unlocked DiabloSport modified PCM allows you to tune your 5. 7L. 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.