The SE has them too... I've always commonly known them as "Wheel Spats." More typically used in aviation and are AKA Wheel Fairings or Wheel Pants.
Here's a blurb about them used on early model Trans Ams and the like...
http://www.iwaynet.net/~gl&lisk/featurei.html#whlspt
"Wheel spats or wheel air deflectors, whichever name you wish to use, were another often imitated component of the Trans Am's aerodynamic package. The spats deflected air around the turbulence of the tires, cleaning up a bit of aero drag for a tradeoff of just a bit of frontal area. In the front, the spats were prone to bug strikes as well a the occasional stone from other vehicles. At the rear, a "sand

blast" effect was common as the front tires threw all kinds of road debris rearward, chipping the paint of the spats. There was only one change to the spats design, in 1979, where the spats were made to blend in with the new front spoiler design.
During the era, companies offered "foilers", which mimicked the wheel spats, only turned around. These were a very stylish way to add mud & stone deflectors to your car, and unlike

many aftermarket add-ons, they actually looked pretty good. The rubber welting was prone to deterioration over time, actually looking quite nasty. Aftermarket companies have offered replacement welting off and on over the years and replacement spats are also in production. The popularity of the Trams Am's wheel spats did not go unnoticed by the other manufacturers. AMC got into the game with the Hornet based AMX. Chevrolet added them to the Camaro Z28 and the Monza Spyder. At Ford, similar wheel spats were added to the 1978 "King Cobra" edition of the Mustang II. All tried to copy the look benchmarked by the Trans Am, but a copy is merely a substitute for the
real thing! "