Power:
- 636 bhp @ 7,000 rpm
HPE600 Performance Upgrade Includes:
- Ported Cylinder Heads
- Upgraded Valvetrain Parts
- HPE600 Camshaft
- Stainless Steel Longtube Headers
- Redline Water Weter
- Professional Installation
- HPE Engine Management Calibration
- Dyno Tuning & Road Testing
- Hennessey Premium Floormats
- Hennessey Carbon Fiber Door Sills
- Serial-Numbered Dash & Engine Plaques
- Hennessey Exterior Badging
- 3 Year / 36,000 Mile Limited Warranty
Source: Hennessey