Absolutely, probably why they are so hard to find . I mean I have no build sheet but I would consider my car a rally sport through a preponderance of the evidence . My passenger side fender has been replaced but that’s the way I got it 20 years ago ( side of the road in front of Home Depot for 8 grand ) . Sure wear and tear stuff has been replaced over the years but only on its second paint job . Very difficult to prove a 73 Camaro with the rally sport option as the scarcity of build sheets . Did you get a set of wipers with it ?