A custom shock tower was built to hold the reservoir cans as well as provide increased support across the front end. The tower and all of the fabrication required to install this kit is included with the price. Brenthel also installed a ProCharger system to Mohamed's truck adding more horsepower. The Stage II HO intercooled system features a heavy-duty, dedicated supercharger drive and a larger, three-core intercooler. ProCharger claims increased horsepower of up to 65 percent from 8 to 9 psi of boost on stock gas.