BMW G8X M3/M4 Carbon Fiber Engine Bay TrimsBMW G8X M3 M4 Carbon Fiber Engine Bay Trims by Luminous Carbon Take your under the hood presentation to the next level with the Carbon Fiber Engine Bay Trims by Luminous Carbon, crafted exclusively for the BMW G80 M3 and G82 G83 M4. These trims are the perfect addition to complete your engine bays carbon fiber theme, delivering a refined, performance driven look every time you lift the hood. Constructed from authentic 2x2 carbon fiber weave, these