ABSOLUTELY NASTY 1200 HP ZR1 by Hennessey Performance | TEST DRIVE!

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 | +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 Sch