Hennessey Hellcat WHINES and ROARS // Customer Delivery!

Upon completion of its HPE900 performance upgrade, this Dodge Hellcat Challenger visited the Pennzoil Proving Ground to give its owner a demonstration of its improved capabilities. We can't get enough of how incredible this upgrade sounds! Hennessey is proud to offer warranty-guaranteed 900 and 1000 HP performance upgrades for ALL Hellcat-platformed vehicles. Order yours today: 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