Audi A5 / S5 (2020-2023) - Audi Motorsport Style Carbon Fiber Rear Diffuser

Elevate the rear styling of your Audi A5 B9.5 S-Line or S5 (2020–2023) with our Carbon Fiber Rear Diffuser — a premium, exotic upgrade crafted to deliver bold aesthetics and improved aerodynamic performance. Designed to fit perfectly with the updated B9.5 S-Line and S5 rear bumpers, this diffuser sharpens the lower profile while adding a race-inspired, high-performance look.

Made from 100% premium 3K twill weave carbon fiber, the diffuser is ultra-lightweight, rigid, and finished in a deep, high-gloss UV-resistant clear coat for brilliant shine and long-term protection. With its aggressive sculpted fins and contoured design, it gives your A5 or S5 a wider, lower stance that demands attention.

Fitment:

Audi A5 B9.5 S-Line (2020–2023)

Audi S5 (2020–2023)

Key Features:

Style: Exotic carbon fiber rear diffuser with aerodynamic fins

Material: 100% premium 3K twill weave carbon fiber

Finish: Glossy UV-resistant clear coat for deep shine and durability

Design: Sculpted aerodynamic profile with aggressive race-inspired styling

Function: Improves rear-end styling, enhances aerodynamic flow, and adds lightweight performance detail

Installation: Direct bolt-on fitment to OEM S-Line and S5 rear bumpers; professional installation recommended

Upgrade your Audi A5 B9.5 or S5 with a carbon fiber rear diffuser that brings exotic motorsport character, lightweight performance, and true street presence.