The pair's 750-hp Sixpack engines link to a custom-fitted manual transmission that powers only the rear wheels. A rear-wheel-drive, manual Charger that harnesses 750 horses. For Sale Near You See all results for used cars for sale near ch48 2jqStellantisWhile they started as stock Chargers, the only thing that remains untouched seems to be the windshield. The two-door coupe's factory twin-turbo system was converted into a high-output single-turbo setup, and custom parts replace the stock intake and exhaust systems. Those powerful engines are joined to manual transmissions that power the rear wheels, contrary to the Charger's standard all-wheel-drive and automatic-transmission configuration.