Enhance the rear-end aesthetics and performance feel of your Audi A3 or S3 Sedan (2013–2016) with our Carbon Fiber Rear Diffuser — a clean yet aggressive upgrade designed to sharpen your build’s street presence while subtly improving airflow. This diffuser brings a race-inspired touch to the back of your vehicle, perfectly complementing the factory lines with added depth and edge.

Constructed from 100% premium 3K twill weave carbon fiber, it offers a perfect balance of lightweight strength and structural durability. Finished in a high-gloss UV-resistant clear coat, the diffuser resists fading while maintaining a deep, show-ready shine.

Designed for a precision fit with the factory rear bumper, it installs seamlessly and gives your A3 or S3 a refined motorsport appearance from every angle.

Key Features:

Fitment: Audi A3 / S3 Sedan (2013–2016)

Style: Subtle yet sporty carbon diffuser with clean fin layout

Material: 100% premium 3K twill weave carbon fiber

Finish: Glossy UV-resistant clear coat for long-term brilliance

Design: Precision-molded to follow OEM bumper lines

Function: Enhances rear styling and contributes to improved underbody airflow

Installation: Direct fit for stock rear bumper (no major modifications required)

Bring out the sporty character of your A3 or S3 with a carbon fiber diffuser that adds elegance, aggression, and a performance-first finish.