20. Hennessey Performance
Car: Chevrolet Camaro ZL1
Hennessey Performance did something to a Camaro that should never be able to happen to a Camaro: tuned it to more than 1,000 bhp. This car was fitted with a CTS-V 6.2-liter supercharged LSA engine, and was upgraded with a new fuel system, high-flow cylinder heads, ball bearing turbos, an air-to-air intercooler, to name a few.