Thanks to relentless innovation, ProCharger technology is generations ahead of the competition. ProChargers are the only superchargers to incorporate billet impellers in production models. Their exclusive, patented, self-contained, gear-driven centrifugal superchargers eliminate tapping into your oil pan, run cooler and produce more power than any competitor’s supercharger kits. Procharger's standards for quality and durability allow customers to have peace of mind knowing they have the best built superchargers with the best warranty in the industry.