I am going to go out on a limb here about the scoops as I have had my Spyder apart many times and looked at this area for a DIY.
The stock openings these vents feed is paneled off inside to the full internal engine area (they seem to be there to let heat from the radiator go up and out when your not moving).
My bet is just adding the scoops is not all they are doing. I think there is also going to be panel mods inside to direct the air from these scoops the back of the engine area.
Steve, care to elaborate? We are curious
Bob