You gotta be careful with those slicers, You know, of course, that at speeds over 100mph they can cause a terrible front end flutter but better than that, the increased side area of the plate can cause faster turns, kinda like an aileron on a plane, you can get sucked into a turn way faster than you think you are going.
Just be careful after you get the plate installed, drive slowly until you get used to the sideways pull in turns , oh, and watch those crosswinds! you could easily end up in a cabbage field if you get a stiff crosswind.