very early pre-production photos show a Fiero with NO scoop on either side, and some show a scoop on both sides, GM even designed a set of scoops for both sides that looked like the Z06 have, just larger. Several aftermarket vendors have created a copy of that "GM" design. GM didn't like the "rock chips" that those scoops got, so they passed on the design. SageFG and others have created both "in" and "out" designed scoops. Some argue the design or whether the scoops do anything at all. I have never liked the "unbalanced" look that one scoop gives, so I always put on some kind of "dual scoop" lower rocker on my cars.
I installed a set of Trans Am fender scoops on the front. They are for looks only, but could be made functional.
this pic is an example of the "out" GM designed scoop
this is a pic of the "in" design.
88 Coupe, CJB T-TOP, LS376 and a GT clip
88 GT, SIII 3800NA/Auto swap underway
LS Build Thread: http://www.fiero.nl/forum/Forum1/HTML/083204.html
LS on Youtube: http://www.youtube.com/watch?v=QAH9yjw6XR0
3800 build thread: http://www.fiero.nl/forum/Forum1/HTML/089035.html
[This message has been edited by qwikgta (edited 04-27-2014).]