That Prius was likely doing over 35 MPG (which is my goal)..
When I looked at your Toyota pic, I was thinking that was the left rear wheel.!.
Yeah, that does look like the perfect mount for a nice little air dam..
I'll have to check my wife's Toyota and see if there's any mounts under there.
Well, It's not too hot this morning, maybe I'll see if I can get those mud flaps off the car, without removing the wheels..
Which would be a little too much work for an old geezer in this heat!