1978 was significant because it marked the cars 25th anniversary of production. Recognizing the achievement of manufacturing a car for a quarter-century, Chevrolet commemorated this accomplishment by introducing two special-edition Corvette that year.  The first of these was known as the "Silver Anniversary" edition Corvette.  It featured a two-tone silver over gray exterior with special pin-striping and special "25th Anniversary" badging.
In addition to the limited-edition Corvette Victory Edition, a second special version of our favorite all-American sports car was introduced in spring, the Corvette Competition. This model, built in limited numbers on the basis of the C6 Corvette, bears strong links to motor sport too, in which the Corvette has proven highly successful. The Corvette Competition was competitively priced and one heck of a package.
2008 Corvette Daytona Pace Car
With defending Daytona 500 Champion Kevin Harvick at the unveiling, surrounded by Chevrolet, General Motors and Daytona International Speedway officials, hundreds watched the much-anticipated unveiling of the 2008 Corvette Z06 Daytona 500 Pace Car ~ the Official Pace Car of The Daytona 500, NASCAR's biggest race. Apart from its special paint and the addition of a integrated light bar, it is almost identical to the street version.