BMW 3 Series G20 G21 M Sport M340i Rear Diffuser Gloss Black (2019+)

This M340i rear diffuser gloss black finish is built specifically for BMW 3 Series G20 Saloon and G21 Touring M340i models (2019+), giving your car's rear end a dynamic, aggressive look while boosting aerodynamic performance. Made from durable ABS plastic, it holds up to daily driving conditions without losing its shine.

Why Choose This M340i Rear Diffuser Gloss Black

Precise M340i fitment means this isn't a generic part — it's engineered for the G20/G21 M340i and installs using factory mounting points with minimal modification. The gloss black finish delivers a deep, high-shine look that complements any body colour, while the aerodynamic shape improves airflow and reduces drag for better stability at speed.

Details

• Fitment: BMW 3 Series G20 (Saloon) / G21 (Touring), M340i, 2019+
• Finish: Gloss black
• Material: Durable ABS plastic
• Installation: Factory mounting points, no special tools required

Ready to give your M340i's rear end a sharper, more athletic finish? This diffuser bolts straight on.