Audi A3 S Line S3 8V.5 Sedan Carbon Fiber Rear Bumper Diffuser Spoiler Lip – Genuine Carbon Fiber, Aggressive Sinister Design (2017–2020)

Enhance the rear profile of your Audi A3 or S3 8V.5 with this Real Carbon Fiber Rear Bumper Diffuser Lip. Designed to deliver an aggressive OEM+ appearance, this rear diffuser upgrade adds a sportier, more performance-inspired look while maintaining the factory body lines and styling characteristics of your vehicle.

Manufactured from genuine real carbon fiber and finished with a high-gloss UV-resistant clear coat, this diffuser provides exceptional durability, lightweight construction, and premium aesthetics. Whether you are upgrading your daily driver or building a show-quality Audi, this carbon fiber diffuser delivers the perfect balance of style and functionality.

Engineered for a precise fit, this rear diffuser installs using factory mounting locations for a clean, seamless appearance. Professional installation is recommended to ensure proper alignment and fitment.

Key Features

• Genuine Real Carbon Fiber Construction: Manufactured from premium real carbon fiber material for an authentic motorsport-inspired appearance. The lightweight construction provides excellent durability while delivering the high-end finish expected from performance-grade exterior upgrades.
• High-Gloss UV-Resistant Clear Coat Protection: Finished with a durable high-gloss clear coat that enhances the carbon fiber weave while helping protect against UV fading, weather exposure, scratches, and everyday road conditions. Maintains a deep, glossy finish for long-lasting exterior styling.
• Aggressive OEM+ Rear-End Styling: Designed to enhance the factory rear bumper appearance with a sportier, more aggressive look. Adds additional visual depth and performance-inspired styling without compromising the original Audi design language.
• Lightweight Performance Design: Built using lightweight carbon fiber materials to provide premium aesthetics without adding unnecessary weight. Ideal for enthusiasts looking to improve the appearance of their Audi while maintaining factory performance characteristics.
• Precision OEM-Style Fitment: Engineered specifically for Audi A3 and S3 8V.5 facelift rear bumpers to ensure proper alignment with factory body contours. Designed to follow the original bumper lines for a clean, seamless installation.
• Enhances Rear Aerodynamic Appearance: The extended diffuser styling helps create a more aggressive performance look by emphasizing the rear bumper profile and giving the vehicle a lower, wider stance.
• Direct Exterior Upgrade Replacement: Designed as a direct upgrade for the factory rear diffuser area, allowing owners to transform the appearance of their Audi without replacing the entire rear bumper assembly.
• Premium Show-Car Appearance: The exposed carbon fiber weave and glossy finish provide a high-end appearance suitable for daily drivers, enthusiast builds, and Audi show vehicles.
• Designed for Factory Body Integration: Maintains the OEM styling characteristics of the Audi A3/S3 while adding a more customized and performance-oriented appearance.
• Professional Installation Recommended: While designed for a precise fit, professional installation is recommended to ensure proper positioning, secure mounting, and the best possible finished appearance.

Upgrade your Audi A3 or S3 with a premium Real Carbon Fiber Rear Diffuser designed to enhance the vehicle’s rear styling, create a more aggressive appearance, and provide an OEM-quality fit and finish.

FITMENT: Fits Audi A3 / A3 Quattro (8V.5 Facelift) Models (2017–2020)

Audi A3

• Dynamic Hatchback 2-Door
• Dynamic Sedan 4-Door
• Elite Sedan 4-Door
• Komfort Convertible 2-Door
• Komfort Sedan 4-Door
• Premium Convertible 2-Door
• Premium Plus Convertible 2-Door
• Premium Plus Sedan 4-Door
• Premium Sedan 4-Door
• Prestige Convertible 2-Door
• Prestige Sedan 4-Door
• Progressiv Convertible 2-Door
• Progressiv Sedan 4-Door
• S Line Hatchback 2-Door
• S Line Sedan 4-Door
• Select Hatchback 2-Door
• Select Sedan 4-Door
• Technik Convertible 2-Door
• Technik Sedan 4-Door

Audi A3 Quattro

• Komfort Convertible 2-Door
• Komfort Sedan 4-Door
• Premium Convertible 2-Door
• Premium Plus Convertible 2-Door
• Premium Plus Sedan 4-Door
• Premium Sedan 4-Door
• Prestige Convertible 2-Door
• Prestige Sedan 4-Door
• Progressiv Convertible 2-Door
• Progressiv Sedan 4-Door
• Technik Convertible 2-Door
• Technik Sedan 4-Door

Fits Audi S3 (8V.5 Facelift) Models (2017–2020)

Audi S3

• Base Hatchback 2-Door

• Base Sedan 4-Door

• Premium Plus Sedan 4-Door

• Prestige Sedan 4-Door

• Progressiv Sedan 4-Door

• Technik Sedan 4-Door

Compatible Model Years

• 2017 Audi A3 / A3 Quattro / S3

• 2018 Audi A3 / A3 Quattro / S3

• 2019 Audi A3 / A3 Quattro / S3

• 2020 Audi A3 / A3 Quattro / S3

Engine Fitment

Audi A3

• 1.4L TFSI Turbocharged I4

• 2.0L TFSI Turbocharged I4

Audi A3 Quattro

• 2.0L TFSI Turbocharged I4

Audi S3

• 2.0L TFSI Turbocharged I4

Important Notes

• Fits Audi A3 and S3 8V.5 facelift models only (2017–2020).

• Designed for compatible S Line and S3-style rear bumpers.

• Please compare your factory rear bumper with product photos before purchasing to confirm compatibility.

• Professional installation is recommended for the best fit and finish.

Please refer to the “Fitment” section in the product description for compatibility details.