Bodybuilding for muscle cars, that’s one of the activities of Texan tuner Hennessey Performance. Their most recent project is based on Chevrolet Camaro Convertible SS that got re-baptized as the HPE600 Camaro Convertible.

The package comes with an extra 172 hp, that brings the total to 602 horses. Hennessey says that the topless Camaro is good for hitting the 62 mph barrier in just 3.9 seconds and that it can do the quarter mile run in 12 seconds flat at 118 mph (189 km/h).

Read more, see 12 more high-res pictures and a video!