Dinan Rear Deck Spoiler - 2015-2018 BMW M3

Carbon fiber - F80

Add a splash of style and a dash of rear downforce with Dinan's carbon fiber rear deck spoiler for the F80 M3. A quintessential aesthetic modification for any high-performance track or show build, the carbon fiber spoiler emanates sophistication and purpose; two qualities synonymous with the Dinan brand.To ensure proper driving behavior and aerodynamic balance, the rear spoiler must always be installed in conjunction with the front splitter.