From complete, 50-State emissions-legal systems, to the quickest and fastest supercharged modern HEMIs on the planet, Vortech has you covered when it comes to late-model Mopar muscle. These new complete systems will boost your stock 6.4L Charger to 730HP and 645 LB/FT Torque at 7 PSI from the V-3 Si-Trim Supercharger at factory redline using CA 91 Octane fuel. The complete, fully calibrated supercharging systems are available for the Manual and Automatic Transmission 2015-2019 6.4L Dodge Charger, featuring the V-3 Si-Trim centrifugal supercharger with air-to-water charge cooler. Continued development in Vortech's Lab resulted in the Si compressor stage. With its new patented oil control system and state of the art centrifugal compressor stage, this V-3 literally blows away the competition. Industry leading 78-percent adiabatic efficiency [SAE J1723 standard] means less heat is being generated, drive power is reduced and more net power is produced. Less heat also means better durability. Also, Vortech's supercharger systems weigh less than half of the low-tech competing brands. Vortech's new HEMI systems are 50-State smog legal per California Air Resources Board (CARB) and carry CARB Executive Order # D-213-39. For more information, visit www.vortechsuperchargers.com.