First, the standard Z06 features a front splitter, spats around the front wheel openings, a unique carbon-fiber hood with a larger vent, and a rear spoiler from the Corvette Stingray’s available Z51 Performance Package. Step up a level with an available Carbon-Fiber Aero Package (in either black or a visible carbon-fiber finish), which adds a carbon-fiber front splitter with aviation-style winglets, carbon-fiber rocker panels, and a larger rear spoiler with a fixed wickerbill — a small, vertical tab at the edge of the spoiler that significantly increases downforce. At the highest level, the available Z07 Package adds even larger winglets to the front splitter, along with an adjustable, transparent center section on the rear spoiler for track use. With this package, the Corvette Z06 delivers the most aerodynamic downforce of any production car that GM has ever tested.