source: http://www.musclevehicles.com

Hennessey HPE500 Supercharged Ram Upgrade Available for 2009 – 2011 5.7L Hemi Ram 1500 Trucks Power: • 505 bhp @ 5,400 rpm The HPE500 Upgrade Includes: • TVS2300 Supercharger System • HPE Air Induction System • Fuel Injector Upgrade • Stainless Steel Cat-Back Exhaust • Professional Installation • HPE Engine Management Calibration • Chassis Dyno [...]

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