Curly, if you are running the side wings to help with down force down track, because it's getting loose and moving around, you might want to think about running zoomies, because they will add down force, with-out adding more areo drag, like the wings do. That is unless you are trying to slow the car down to run brakets.
And it will look more nostalgic, and zoomies are lighter than the collector pipes, too.
Jon