Chet Fillip, is an American former racing driver best known for driving in the CART series. Fillip raced stock cars and a modified during his teens and early twenties at Arena Park Raceway in Lubbock, Texas. His father Marvin Fillip also raced at this track. Chet raced in the CART series in the 1982-1985 seasons, with nine career starts, and started in the Indianapolis 500 in 1982 and 1983. His best CART finish was in 10th position in 1985 at Milwaukee. At the end of the 1985 season, he switched to the NASCAR Winston Cup Series, where he continued racing through 1987, making 24 starts with a best finish of 12th. After NASCAR, Fillip raced several years in USAC sprint cars, with eight victories including the prestigious Little 500 in 1999.

The Michigan 500 was an IndyCar Series race held at Michigan International Speedway in Brooklyn, Michigan. Held from 1981 to 2001, the event was held in high prestige, constituting part of Indy car racing's 500-mile "Triple Crown".