CT Carbon diffuser for Audi A5 and S5 B9 (2017-2021), including S-Line and standard trims. Real woven carbon fibre - not vinyl wrap or plastic - with a factory-matched finish and lightweight durability.
Bolt-on fitment: no cutting, drilling or modification
Designed specifically for B9 chassis; no adaptors or trimming needed
Sharpens rear stance and adds purposeful visual aggression
