The entry level 10% OD kit adds 2 pounds of boost and includes the minimum parts necessary to complete the installation.? For the ultimate in performance add our VMP heavy duty belt tensioner (included with 20% and 30% OD kits).
Exclusive VMP kit for over-driving the supercharger on your 2020 Shelby GT500 5.2 L Predator engine.? Adds 2psi of boost.?