Tested and ready! Get that big wing GT3 performance! Big Wáng is here! These Airfoils can produce incredible levels of downforce without killing top speed. Exactly what racers are after. Extruded aluminum wings are developed, patented, and built for a prototype project. Nine Lives Racing Takes the raw material and makes them readily available to the public as a working part. Best wing in class. 15.2:1 Lift to drag ratio, nothing else comes close. A built-in gurney flap relief for downforce adjustments in seconds. Wing Set at roof height Light Aluminum construction. 0.199 lbs per inch Gurney flap ready Up to 15.2:1 Lift Drag ratio* low drag = more top speed! American made Built to meet rules set by SCCA, NASA, GTA, and Gridlife. Track Tested What's included. Wing sized to your car 71" NLR “basic” End plates 10"x8" Wing mounts- welded Stainless Steel or nickel-plated hardware