2015 – 2016 Dodge Charger Hellcat HPE800 Upgrade

Hennessey HPE800 Charger SRT Hellcat - 10

HPE800 Upgrade

Available for the 2015 – 2016 Dodge Charger SRT Hellcat.

• 805 bhp @ 6,200 rpm*


HPE800 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 HPE800 emblems
• Serial numbered dash plaque
• Serial numbered plaque in engine compartment
Contact HPE for build time and scheduling


* Estimated power ratings at the engine.  Actual power will be measured at the rear wheels, before and after the upgrades are installed and tuned.  Rear wheel horsepower and torque figures are approximately 15-20% lower than the factory published power figures which are measured at the crankshaft on an engine dyno.

Looking for more information? Contact a Performance Consultant:

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