GS350 F-Sport Brake Ducts

Today I had the pleasure of playing around with a 2013 GS350 F-Sport. One thing I noticed was the simplicity of the brake duct system that is implemented into the lower bumper grill and fender liner. Considering last year's design failure (bdon vs. brake ducts 0-1)... I gotta make something work this year or I might as well hang up my iron ring. This gives me something to think about...