|1991 - Present|
Hennessey Performance Engineering is a sports car tuner based in Houston, USA.
The company is notable for producing high-performance cars such as the Hennessey Viper Venom 1000 and the Hennessey Venom GT, which is based on the Lotus Exige.
|Venom GT||6.2L V8||1200 bhp||1155 lb·ft||RWD||2.5 secs||1220 kg|
|Venom GT Spyder||7.0L V8||1244 bhp||1155 lb·ft||RWD||2.7 secs||1244 kg|