.

Add 130+ Horsepower to your 5.7L HEMI Challenger!

Building on our late-model, EFI HEMI® supercharging leadership, ProCharger now has complete HO systems for 5.7L HEMI R/T Challengers, utilizing a shared drive arrangement and a new, innovative intercooler configuration.

This system utilizes the patented and proven P-1SC-1 self-contained ProCharger supercharger and large, highly-effective air-to-air intercooler. Owners can expect gains of 100+ horsepower when installed on a stock 5.7L HEMI while still running pump gas. Thanks to the industry’s coolest charge air temperatures and largest power gains, unmatched power is delivered with maximum reliability and relatively simple installation.

The 5.7L HEMI R/T HO Systes is 100% complete and include fuel injectors as well as a Diablosport Predator® handheld programmer.

HO Tuner Kits exclude Diablosport tuner and fuel injectors.