In 1957, Don Yenko started selling aftermarket performance car parts at the dealership started by his father in Canonsburg, Pennsylvania. In the 60s, this was expanded to selling fully modified cars with the SYC (Yenko Super Car) name on the hood. In 1969, Yenko ordered COPO Novas with factory installed 427 cubic inch engines. Yenko then added other modifications to make it a SYC. - Opening hood and 427 cubic inch engine - Separate door handles and wipers - Detailed suspension and exhaust system - Molded in white and clear with chrome plated parts and soft black tyres.