It?s here! The ultimate supercharger upgrade for your 2007 through 2014 Ford Mustang Shelby GT500. Utilizing the latest patent-pending inlet port technology and Eaton 2.65 L TVS rotors the VMP Gen3R is able to produce amazing horsepower numbers. ?Available pulley sizes allow this supercharger to be run from 12 psi to 25 psi+. What?s different compared to the original VMP Gen3 2.65 L TVS supercharger? 07-14 GT500 Gen3R Headunit