World’s Fastest Christmas Tree: 181 MPH!

Watch the 1000 HP Hennessey Jeep Trackhawk complete with Christmas tree on the roof, run 181 mph at the Continental Tire Proving Grounds! From the Hennessey Performance Family to yours, wishing you a very Merry Christmas and a Happy Holiday! 979-885-1300 | Complete media release: 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 H