58″ Rear Trunk Lid High Wing Spoiler GT style For 2019-25 G20 330i M340i G80 M3

The widened, raised wing panel creates powerful rear downforce at high speed to reduce aerodynamic lift of the rear axle. 1x Rear Trunk Spoiler. The top clear coat adopts anti-yellowing UV protective formula, resisting rain, acid corrosion and sunlight oxidation, maintaining consistent bright black luster for years without fading or discoloration.