RNG Design Mercedes Benz S63 | W223 | Carbon Rear DiffuserRenegade Design Mercedes Benz S63 Carbon Diffuser Refine the rear profile of your Mercedes Benz S63 223 with the Renegade Design Carbon Diffuser. Crafted from premium carbon fiber, this diffuser improves aerodynamics and adds a sleek, aggressive touch to your vehicles rear end. Features Made from high quality carbon fiber for a lightweight and durable design. Optimizes aerodynamics, reducing turbulence and increasing downforce for improved handling.