20 Sep HPE1000 Hennessey Challenger Hellcat Validation Testing

HPE1000 Hennessey Challenger Hellcat Validation Testing

With its Demon-dusting HPE1000 performance upgrade completed, this Dodge Challenger SRT Hellcat was ready to test the quality of its modifications on the Pennzoil Proving Grounds. This build is guaranteed with a 1 Year / 12,000 mile limited warranty.