APR GTC-500 Carbon Fiber Adjustable Wing 2005-2013 Chevrolet Corvette C6Spanning 70 inches, the GTC 500 Carbon Fiber Adjustable Wing for the 2005 up Chevrolet Corvette C6 is the largest wing available in APR's catalog. With its optimized 3D airfoil shape, the GTC 500 is perfect for high speed touring applications and supplies an ample amount of downforce without causing excess drag. All GTC Series wings feature an aerodynamic 3D designed airfoil shape to obtain the optimal balance of downforce. This design allows for a