Premium K style carbon fiber rear diffuser with brake light designed for the Audi B9.5 S5 and A5, offering an aggressive, high-performance upgrade with enhanced aerodynamics and a sleek, modern look. Crafted from high-quality 2x2 weave carbon fiber, this rear diffuser provides exceptional strength, lightweight performance, and a striking finish. Integrated brake light enhances both visibility and styling, adding a dynamic touch to the vehicle’s rear profile. The glossy, UV-resistant clear coat ensures long-lasting protection against fading and environmental damage. Engineered for a precise, OEM-like fit, this diffuser seamlessly integrates with your Audi B9.5 S5 or A5’s design. Easy installation with secure adhesive backing eliminates the need for drilling or modifications, making it the perfect aftermarket upgrade for Audi enthusiasts seeking premium carbon fiber performance parts.