Indy 500 Corvettes.
 

While the Corvette was the pace car in 1978, 1986, 1995, 1998, 2002, 2004, 2005, 2006, 2007, 2008, 2012 and 2013. Whenever Chevrolet was the Pace Car in other years, a few Corvettes were set aside as festival and track cars.

I will focus on the lesser known cars while keeping an emphasis on the actual pace cars in this thread.

1990 festival car

What was a festive car? For parades, festivals and so on?

Precisely, plus they were for higher ups at Indy to drive.

Gotta love that mullet. lol

1986 Indy 500.