Depends on if your Camaro car was a 2BBL or a 4BBL V8.
But, if it was a 327/275 or 350/295 car (Rochester 4BBL), then yes, the Nova, Chevelle and Camaro shared the same tube.
Group 3.417 - TUBE, Air Cleaner Intake
68 Nova, Chevelle, Camaro with A.T. and 4BBL (327, 350) P/N 3916309
2BBL applications were a different P/N
Hope this helps...