ADRO G8X M3 / M4 Rear Diffuser - V2The ADRO V2 rear diffuser is designed to give the G8X M3 and M4 a cleaner, more aggressive rear end look while maintaining factory style fitment. Made from lightweight prepreg carbon fiber, the V2 diffuser features sharper lines and a more defined shape that highlights the quad exhaust layout and adds depth to the rear of the car. The updated design improves airflow underneath the vehicle and gives the rear a lower, wider appearance without looking