Modified 3.0-liter supercharger features a larger snout with 105mm throttle body and 3.02-inch pulley.Extensive component upgrades/features critical to harnessing the 1,025 horsepower include:.Red keys only for the Challenger SRT Demon 170 - horsepower output is determined by the percentage of ethanol detected in the fuel.Producing full performance at the drag strip results in the Challenger SRT Demon 170 receiving an NHRA violation letter “ban” for running a sub-nine-second quarter-mile without a safety cage and parachute.Challenger SRT Demon 170 runs the quarter-mile in an NHRA-certified 8.91 seconds at 151.17 mph.Dodge Challenger SRT Demon 170, the seventh and final Dodge “Last Call” special-edition vehicle, is history’s first-ever eight-second factory muscle car.Demon 170 produces 900 horsepower and 810 lb.-ft.of torque at 4,200 rpm on E85 ethanol blend Dodge Challenger SRT Demon 170 delivers 1,025 total horsepower at 6,500 rpm and 945 Ib.-ft.2023 Dodge Challenger SRT Demon 170 reaches 60 mph in just 1.66 seconds and delivers the highest G-force acceleration of any production car at 2.004 gs.The Most Powerful Muscle Car in the World: 1,025-horsepower Dodge Challenger SRT Demon 170 Sets New Performance Benchmarks

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