This is the Greddy x Voltex Rear Wing w/Side Uprights. This wing is the result of a collaboration between two of the most well-established names in the performance and aero industry, Greddy and Voltex. The wing of this spoiler features durable carbon construction to provide enthusiasts with a race-inspired look for those with weekend show cars or daily street cars. However, it is effective in terms of adding that aerodynamic refinement needed for those of you with track-dedicated race cars or rally cars.