The only wind tunnel tested R56 MINI S aero kit on the market. Providing 373lbs of downforce at 130mph in a balanced package to increase grip to all 4 wheels and increase speed through the turns without reducing straight away speed. The rear wing is made of carbon fiber and designed with our proprietary 3D air foil design to give the best angle of attack and low drag. Because air moving over the car's roof line contacts the wing at a different angle than the air moving alongside the car, our wing has different angles designed into it to provide maximum downforce with the least amount of drag by operating the wing in maximum efficiency on its total surface area. Our proprietary carbon fiber end plates increase downforce and vehicle stability by straightening the air moving around the wing. The aluminum wing mounts have beveled edges to reduce drag and hexonal stanchions for quick and easy wing angle adjustments. Our front splitter extends approximately 3 inches forward of the front bumper and back to the factory air dam in the rear, this creates suction and pulls the air out of the engine compartment, increasing downforce and top speed while reducing engine temps. The 2 aluminum hex stanchions on the splitter leading edge, can be adjusted to change splitter angle to increase downforce if desired. Kit includes Sneed4Speed splitter, Sneed4Speed carbon rear wing and Sneed4speed Side Splitters. All mounting hardware is included. Specs: 63" wide carbon fiber wing Downforce Adjustable Aluminum mounts Weight 8 lb total with mounting hardware.Sneed4Speed