Carbon Fiber Rear Canard Splitters - Audi B9 & B9.5 S5 SportbackUpgrade Your Audi B9 S5 Sportback with Premium Carbon Fiber Rear Canard Splitters from Ausen Performance Transform the rear end of your Audi B9 S5 Sportback with the Carbon Fiber Rear Canard Splitters from Ausen Performance. Precision engineered for superior aerodynamics, these splitters are designed to enhance both the performance and appearance of your vehicle. With a bold and aggressive design, the Carbon Fiber Rear Canard Splitters Audi B9 S5