D-1X ProCharger

ATI’s self-contained (SC) ProCharger models are the first and only gear-driven centrifugal superchargers to feature self-lubrication, and contain the industry’s most advanced technology. In addition to the patented self-contained oiling design, SC ProChargers also feature the highest step-up ratio, exclusive billet impellers, and the industry's only billet gearcases for superior rigidity, sealing and appearance. These proven self-contained ProChargers were designed specifically for internal lubrication and have become the industry standard.
No competitor offers more winning choices than ProCharger. And ProCharger racers have won over 100 national championships in the past 15 years, something we are certainly proud of here at ProCharger. Built on years of racing success and R&D knowledge, the ProCharger line of superchargers produces the most power and increases your chances of winning.
No external lines or external pumps required – Our superchargers are the easiest to install, operate, and maintain. Our superchargers have an efficient internal oil / self-contained design so no hassles when it comes to racing.
Staging your car is a breeze with ProCharger! Compared to turbos, no violent staging or bumping your car is required. Just roll in, set your trans brake, rev it up and turn a great light! And compared to nitrous, no more flirting with disaster. Just predictable, consistent performance round-after-round with a ProCharger supercharger.
ProCharger superchargers are made from the strongest materials – High strength, aircraft grade billet aluminum is what makes our superchargers hold up pass-after-pass, letting you concentrate on getting the most out of your race engine/chassis combo.
ProCharger superchargers are also backed by the industry's best service and support. Check out our supercharger specs sheet and racing applications table for recommended superchargers of each racing class.