POWER: • 1200 bhp @ 6,400 rpm • 1066 lb-ft torque @ 4,000 rpm INCLUDES: • HPE1200 Package Requires Race Gas* • Ported Factory Supercharger • Billet High-Flow Throttle Body • Hennessey Upper Pulley Upgrade • Hennessey Lower Pulley Upgrade • High-Flow Air Induction System • Custom HPE Camshaft • Ported Cylinder Heads • Upgraded Valve Springs and Retainers • Upgraded Intake valves & Exhaust Valves • Upgraded Lifters and Pushrods • Long-tube Stainless Steel Headers • Stainless Steel Midpipes • High-Flow Catalytic Converters • 8-Speed Automatic Upgraded Transmission* • All Necessary Gaskets & Fluids • Professional Installation • HPE Engine Management Calibration • Dyno Tuning & Road Testing • Serial-Numbered Dash & Engine Plaques • Hennessey Exterior Badging • Hennessey Premium Floormats • 3 Year / 36,000 Mile Limited Warranty • Pennzoil Ultra Platinum synthetic oil & filter change • Call Hennessey Performance