A reduction in drag while maintaining the same downforce! Who wouldn't want that?
 
This is an upgrade package for 427 or 500SC customers, replacing the dual-element carbon rear wing with a new single-plane carbon rear wing. The new design reduces drag while maintaining the same level of downforce. Additionally, this wing offers a wide range of adjustment options.
 
The upgrade kits inlcudes:
 
The new single plane carbon rear wing
Rear wing end plates
Upper mounting brackets
Lower mounting brackets 
A brace
Diffuser mounting brackets