Upgrade your BMW G22/G23 with this carbon fiber rear diffuser—aggressively styled to enhance aerodynamics, rear-end appearance, and overall presence on the road.
Unleash the true character of your BMW 4 Series with the BMW G22/G23 Carbon Fiber Rear Diffuser (2021–2023)—an aggressive, precision-engineered upgrade that blends form and function for maximum visual and performance impact.
Crafted from high-quality carbon fiber and finished in a high-gloss UV-protected clear coat, this diffuser is built to handle both style demands and street performance. The design accentuates the bold lines of the G22/G23 rear bumper while improving aerodynamic airflow and visual symmetry.
Product Features:
Premium-grade carbon fiber construction
Glossy UV-protected clear coat finish
Aggressive performance-inspired design
Enhances aerodynamic flow and rear-end appeal
Lightweight, durable, and weather-resistant
Tailored fit for OEM M Sport rear bumper
Fitment:
2021–2023 BMW G22 4 Series Coupe
2021–2023 BMW G23 4 Series Convertible
Fits M Sport rear bumper only
Not compatible with base or non-M Sport bumpers
Installation:
Direct replacement. No cutting required. Uses existing mounting points. Professional installation recommended.
