Carbon Fiber Rear Diffuser for B9 Audi S5 A5 SLINE Sportback 4-Door 2020 2021

SPECIAL ORDER ONLY PLEASE ALLOW 3-4 WEEKS

Enhance your B9 Audi S5, A5, or S-Line Sportback with this premium carbon fiber rear diffuser. Engineered for the 2020–2021 4-door models, this aggressive styling upgrade delivers a more dynamic appearance while improving aerodynamic flow at the rear of your vehicle. Crafted from genuine carbon fiber, the diffuser features a lightweight construction that complements performance modifications without adding unnecessary weight. The sleek finish integrates seamlessly with factory body lines and pairs perfectly with other carbon fiber or carbon-look accessories. Installation is straightforward on factory rear bumpers, and the diffuser maintains OEM fitment standards. Whether you're building a track-focused setup or simply want to elevate your sedan's visual presence, this diffuser is a must-have for Audi enthusiasts.