Hennessey Porsche GT700 Twin Turbo: 10.8 @ 129.7 mph

From: Hennessey Performance

Added: 17 years ago · 0:51 · 480p

2009 Porsche 911 Twin Turbo Tiptronic with Hennessey GT700 700 hp upgrade runs 10.80 @ 129.7 mph in the 1/4 mile at ...