Hennessey HPE850 Hellcat Challenger – Video

Power
• 852 bhp @ 6,200 rpm*

HPE850 Upgrade
• New ECU
• Upgraded tuning software
• High flow air filter element
• Lower pulley upgrade (increases boost by 1-2 psi)
• Port matched throttle body
• Hennessey embroidered head rests
• Exterior Hennessey emblem
• Exterior HPE850 emblems
• Serial numbered dash plaque
• Serial numbered plaque in engine compartment