1000 HP Hellcat Challenger by Hennessey // Customer Delivery!

For some, 707 HP is not enough. Hennessey has the solution with its warranty-guaranteed HPE1000 upgrade, available for all Hellcat-platformed vehicles from Challenger to Charger to Trackhawk to the upcoming Durango and TRX. Congrats to the Werners, who recently visited to check out their Hellcat Challenger following its HPE1000 upgrade! Treat your Hellcat to more power: 979-885-1300 | Would you like to learn how to make fast cars faster? Check out Tuner School where o