Kevin Dunn's 67 Firebird in the Optima series.... looks like it's all in for the race, I'm digging the sidepipes

This was Kevin’s first car and he's owned it for 35 years, since his parents purchased it in January 1982 for $700, when it was still a 6 cylinder OHC with a 2 speed automatic.

https://www.autoxandtrack.com/kevin-dunns-1967-widebody-firebird/

It is a first Gen Firebird, with fender extractors from a 2nd Gen Trans Am and a 4th Gen Trans Am rear spoiler

https://www.hotrod.com/events/optima-ultimate-street-car-ousci-road-america-2025-event-results/photos