• Made from 100% Vacuumed Carbon Fiber
• Precise Fitment with easy installation
• Optimized airflow

The AutoTecknic BMW F8X M3/ M4 Carbon Fiber Rear Diffuser is made with premium grade vacuumed Carbon Fiber, and easily mounts directly to the lower rear factory bumper for seamless installation. This Carbon Fiber Rear Diffuser is light-weight, extremely durable, and is guaranteed to fit perfectly.

The added aggressive flare accentuates the BMW F8X M3/ M4 rear bumper, while optimizing air flow and stability through the rear.