7demon2:
Thanks for the information on the a-body hood scoop. I think there is one error in your analysis. I am almost certain the donut hole air intakes did not come stock with the snorkel scoop. Rather, they were used with the separate dual scoops found on '71 a-bodies. The snorkel scoop was cosmetic only. I installed a factory-supplied OEM snorkel scoop and matching stripe kit on my '73 Dart Sport 340 in 1976. Since the car was only three years old at the time, I had my local Dodge Dealer handle the installation. This scoop and stripe, while not original to my particular vehicle, is factory-correct for the '73 Dart Sport and was offered as an option for it.
I'd be curious to see any documentation you have indicating the holes were a factory option with the snorkel scoop in either '72 or '73.
BTW: you have a great looking Demon!