They are actually more like appendages. The rear lower section behind the rear wheels is air drag city. The front not as bad, but not a big deal unless you are hitting over 100mph. But that does look like a drifting body kit. And alot of drag takes place up in the front where the openings are on the bumper. The smaller the better. And an I.C. does not need nearly as large an opening as you might think. More and more of my focus with the time attack teams revolves around drag or parasitic drag at speeds above 150mph. That's when orders of magnitude start to take a toll on a track car with regard to wind drag.
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Originally Posted by slider2828
Can you explain air gaps kognition?
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