1. The Exorcist Camaro ZL1 by Hennessey Performance
Including a tuned car as the fastest Chevy Camaro is a little cheeky, but we did preface this listicle by saying that we’d only include cars with factory backing – we didn’t say the factory backing the Camaro had to be based in Detroit. The tuning experts at Hennessey Performance took a look at the Chevrolet Camaro ZL1 and decided to do what Chevy couldn’t: crack 200 mph by creating the Exorcist. Hennessey threw out the factory 1.7-liter supercharger, put in a 2.9-liter unit with a bigger intercooler, and bolted on a high-flow induction system. An improved exhaust also found its way to the car, as did ported cylinder heads and a custom camshaft.