Upgrade the rear styling of your BMW 6 Series with this M Performance style quad exhaust rear diffuser. Designed specifically for F06 Gran Coupe, F12 Convertible and F13 Coupe models with M Sport rear bumpers, this diffuser delivers a more aggressive and sporty appearance with a premium gloss black finish. Manufactured from durable ABS plastic with a UV-protective coating, it provides an OEM-style fit and transforms the rear-end appearance of your vehicle.