 The first popular aftermarket car made by Yenko came in 1965, in the form of a modified version of the Chevrolet Corvair.Named "The Stinger", these Corvairs were modified with a variety of different body accessories, engine upgrades that produced outputs of up to 240 hp, as well as upgrades in steering, transmissions, suspension, and positraction differentials.A total of 185 Stingers are believed to have been built between 1965 and 1967.