You chose the absolute worst of the Pontiac Ram Air scoops. You should have shown a 70-73 Formula Firebird with their awesome scoops!
@fleezy here have a look at this tutorial: https://community.hagerty.com/t5/community-help-and-guidelines/community-help-how-to-attach-a-photo-...
I used to have a 1971 TA - it was great fun watching the flap open when you punched the throttle. I'm sure that it didn't really add much HP, but it definitely looked cool!
Teardrop as on my old drag race Galaxie.
I also remember seeing some of those teardrops on some early Mustangs too, ('67 fastback?) but I don't know if they were factory.