Upgrade your Audi A4’s look and performance with this genuine carbon fiber rear diffuser. Crafted from lightweight, high-quality carbon fiber, this diffuser adds an aggressive, sporty appearance while improving aerodynamics and airflow under the vehicle.
Condition: Used, in excellent shape — only minor signs of normal wear, no cracks or damage. I’ve personally used it on my A4, and it fits perfectly with OEM mounting points (no modifications needed).
Features:
100% real carbon fiber construction (not hydro-dipped or plastic)
Lightweight and durable
Gloss finish for a sleek, high-end appearance
Direct bolt-on installation for Audi A4 models (specify your year range here — e.g., 2017–2023 B9/B9.5)
Enhances rear-end aesthetics and sporty feel
Perfect for anyone looking to give their A4 a more aggressive stance and a premium, performance-inspired look.