TVS2650 Magnum GM Truck and SUV L84 5.3L Supercharger SystemTVS2650 Magnum GM Truck and SUV L84 5. 3 L Supercharger System Boost your 2019+ GM truck or 2021+ GM SUV with the TVS2650 Magnum GM Truck and SUV L84 5. 3 L Supercharger System. This bolton kit lifts output to 485 HP and 524 lbfta staggering 45 % power gainwhile keeping factorysmooth drivability. Key Features at a Glance Massive Power 485 HP, 524 lbft at 8 psi Eaton TVS Technology Highhelix, fourlobe rotors for peak efficiency Large BarandPlate