Carbon Fiber Rear Diffuser - Porsche 992 911Premium Porsche 992 Carbon Fiber Diffuser by Ausen Performance Unlock the ultimate in performance and style with the Porsche 992 Carbon Fiber Diffuser by Ausen Performance. Precision engineered for optimal aerodynamics, this high quality carbon fiber diffuser enhances the rear of your Porsche 992 911, improving both its look and handling on the road and track. Crafted for superior aerodynamic efficiency, this sleek, lightweight diffuser reduces drag