Founded back in October 1991 and now commemorating their 20th anniversary, renowned American aftermarket tuner Hennessey Performance is offering a special edition 650hp Camaro SS. Just twenty of the 20th Anniversary HPE650 Camaros are to be made as either a convertible or hardtop coupe, and all come with a supercharged 6.2-liter V8 engine with a power output of 655hp at 6,300rpm that accelerates the exclusive Camaro from 0 to 62mph in a rapid 3.7 seconds.

Other noteworthy features include the exclusive black paintjob, HPE engine management calibration, lowered coil-over suspension system, CarbonAero front splitter and side skirts, Hennessey Monoblock wheels in chrome or silver finish, and a 20th anniversary edition serial numbered dash & engine plaques. The hardtop is priced at $79,000 and the convertible at $84,500 and come with a standard 3-year or 36,000-mile limited warranty.