With this C7 ZR1's HPE1200 performance upgrade completed, it was our pleasure to visit the Pennzoil Proving Grounds for a round of validation testing. This is the most advanced C7 Corvette upgrade we offer and we find its sound and acceleration to be simply incredible.

Get a warranty-guaranteed upgrade for your C7:
979-885-1300 | http://www.HennesseyPerformance.com

+Subscribe and stay tuned as our R&D on the C8 Corvette continues!

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