At 797 HP, the 2021 Dodge Charger SRT Hellcat Redeye is already one ridiculously powerful sedan. For those individuals who crave more, Hennessey is here with the warranty-guaranteed HPE1000 performance upgrade. This example laid down 812 rear wheel HP and 724 rear wheel lb-ft torque on the Hennessey Dynojet chassis dyno, a healthy gain over its baseline of 694 rear wheel HP and 655 rear wheel lb-ft torque. Hennessey is proud to offer warranty-guaranteed 900 and 1000 HP performance upgrades for ALL Hellcat-platformed products. Contact Hennessey to learn more: 979-885-1300 | http://www.HennesseyPerformance.com Would you like to learn how to make fast cars faster? Check out Tuner School where our classroom includes a chassis dyno cell and a 1/4 mile dragstrip - all on the Hennessey Performance campus! 979-885-1300 | http://www.TunerSchool.com Hennessey Merch: http://bit.ly/HPEmerch Instagram: https://goo.gl/yGMzFm Facebook: https://goo.gl/qF1Lub Twitter: https://goo.gl/Xa3Xkc