Patent Discovery: Will the Mid-Engine Corvette Have One More Secret? By Sebastien Bell Feb 22 2019 Share this Article Tweet GM patents an active rear wing that can widen and contract. Continue Reading... Filed under: American Chevrolet Design Featured Articles GM Sports CarsTags: active aero, active aerodynamics, aerodinamica attiva lamborghini, aerodynamics, ala, C7, c8, Chevrolet, corvette, GM, gn, lamborhgini, patent, rear wing, spoiler, wing