The group of performance-minded enthusiasts at MOPAR have built something that demands attention. The current model HEMI powerplants are some of the most potent factory engines available today. The extremely capable 6.4L & 5.7L HEMI engines have no trouble making power, and benefit greatly from the added boost available from a Vortech Supercharger System. The new 2015-2017 HEMI Tuner Kits from Vortech Superchargers are now available and ready to transform your 6.4L into a Hellcat eating monster, and your 5.7L into a tire shredding beast!