BMW G80 M3 Rear Diffuser

Purpose-built for the BMW M240i, the ADRO Carbon Fiber Rear Diffuser transforms the rear profile with a motorsport-inspired aesthetic and functional aero elements. Engineered using 3D scanning and CFD analysis, it integrates seamlessly with the G42 underbody while optimizing airflow to reduce turbulence and improve rear-end stability at speed. Whether chasing a sharper look or real aerodynamic gains, this diffuser delivers a track-ready upgrade with OEM-quality fit and finish.
Key Features:

• Premium wet carbon fiber construction for unmatched strength and lightweight performance
• CFD-optimized aerodynamics to reduce drag and maximize downforce
• Seamless OEM fitment with factory mounting points—no modifications required
• Sculpted fins and precision geometry amplify M240i's road and track presence

Includes:

• Center diffuser with rear winglets (set)
• Adhesive promoter and 3M adhesive
• Installation hardware

More aggression. More stability. Pure carbon fiber performance for the G42 M240i.