Audi RS3 8Y Carbon Fiber Rear Finned Diffuser

Upgrade the rear-end styling and aerodynamic presence of your Audi RS3 with this carbon fiber rear finned diffuser, designed to deliver an aggressive motorsport-inspired look while maintaining OEM-level fitment.

Constructed from high-quality carbon fiber, this diffuser features pronounced vertical fins that enhance airflow management and add a bold, performance-focused aesthetic to the RS3’s rear bumper. The high-gloss finish highlights the carbon weave, providing a premium OEM+ appearance that complements both stock and modified builds.

Precision-molded for exact fitment, this diffuser installs using factory mounting points, making it a seamless bolt-on upgrade.

Key Features:

• Carbon Fiber Construction
• Aggressive Finned Aerodynamic Design
• Lightweight & High-Strength Performance Upgrade
• OEM+ Fitment with Race-Inspired Styling
• High-Gloss, UV-Resistant Clear Coat
• Direct Bolt-On Installation

Vehicle Compatibility:

• Audi RS3 (8Y Chassis)

Fitment & Notes:

• Professional installation recommended
• Uses factory mounting locations
• Minor adjustment may be required due to carbon fiber construction