Audi S3 Carbon Fiber Diffuser 2017-2018

Our Carbon fiber rear diffuser features a carbon finish that captivates a modern aesthetic on your Audi for a new look and dynamic appearance on every occasion.

Enhance the aggressive styling and aerodynamic performance of your Audi S3 with this premium Carbon Fiber Rear Diffuser, designed specifically for the 2017–2018 model years. Crafted to complement the factory body lines, this diffuser delivers a race-inspired appearance while improving airflow management at the rear of the vehicle.

Manufactured from high-quality, lightweight carbon fiber using advanced autoclave or vacuum infusion technology, the diffuser features a high-gloss UV-resistant clear coat that protects against fading, yellowing, and surface wear. The precision-molded design ensures a perfect fit to the OEM rear bumper, allowing for a seamless, factory-like installation with no modification required.

The sculpted fins and contoured shape help channel and accelerate airflow under the car, reducing turbulence and enhancing rear-end stability at higher speeds. Visually, the carbon weave adds a premium motorsport look, giving your S3 a more dynamic and performance-oriented stance.

Features:

• Fitment: Audi S3 Sedan (2017–2018)

• Material: Real carbon fiber with high-gloss UV-protected clear coat

• Construction: Lightweight, durable, and heat-resistant

• Design: Aggressive diffuser fins for improved aerodynamics and sporty styling

• Finish: 3K carbon fiber weave with show-quality gloss

• Installation: Direct bolt-on replacement using factory mounting points

• Function: Enhances rear airflow, reduces drag, and adds downforce effect

This Carbon Fiber Rear Diffuser is the perfect upgrade for Audi S3 owners looking to elevate both appearance and performance, delivering a clean OEM+ fit with the unmistakable look of true motorsport carbon fiber.

Customizability: Carbon fiber can be engineered to have specific properties by altering its weave pattern, orientation, and resin matrix. This allows for tailoring the material to meet the exact requirements of a given application.

Aesthetically Pleasing: Carbon fiber's distinctive black weave pattern is often considered aesthetically pleasing, making it a popular choice for high-end and luxury products, including sports equipment, automotive parts, and consumer goods.

Resistant to UV Radiation: Carbon fiber is resistant to ultraviolet (UV) radiation, making it suitable for outdoor applications without significant degradation over time due to exposure to sunlight.

Sleek and Stylish Look: The Carbon Fiber enhances the look of your Vehicle, giving it a sleek and stylish appearance. It is designed to fit perfectly with the lines of your car, making it look like it should have came straight from the factory.

Easy to Install: The installation process is straightforward and hassle-free. It is designed to fit your car perfectly, ensuring the installation process is smooth and easy.