Grant:
CGX car nut:

Wonder if the split in the S-duct is because Porsche is using a concept similar to Lamborghini’s ALA system.  If one recalls correctly, Porsche helped Lamborghini develop its groundbreaking aerodynamics package. 

I feel like the front S-ducts are too close to the center line to have much left-right ALA effect in the front...

Valid point but why the split?  Styling only?