Yenko Camaro 427
There were all kinds of variations to the standard Camaro that were sold as specialty items. One of the most well-known specialty Camaro was the Yenko 427. Yenko was responsible for several powerful GM muscle cars, so it’s no surprise the Camaro was on that list. The Yenko 427 had several engine improvements that gave it superior horsepower and performance (via Motor Trend).
Not only was the off-the-line performance better but the car also had an improved suspension setup. GM sold the Yenko Camaro for a short period, and the car was a specialty product which means it had to be ordered from the dealership.