Direct-fit gloss black rear diffuser for BMW 4 Series G22 Coupe and G23 Gran Coupe - M Sport trim only, 2020-present. No drilling, no trimming, bolt-on fitment.
MP-style design: clean, aggressive, OEM+ depth and contour
Made from rigid polyurethane - lightweight but resistant to cracking or warping
Gloss black finish engineered for UK weather: UV-stable and chip-resistant
Designed specifically for M Sport rear bumpers - not compatible with base models
