CAP 2013-2017 B8.5 Audi A5/S5 - Carbon Fiber Diffuser - V2

Please note, this is a pre-order item. The ETA for this Diffuser  is approximately October 30, 2026. All pre-order sales are final and cannot be canceled.

MOST AGGRESSIVE AUDI CARBON REAR DIFFUSER FOR 2013-2017 B8.5 Audi A5 S-Line/ S5

Enhance the look of your Audi with the B8.5 Audi A5 S-Line/S5 CAP Carbon Fiber Diffuser. Made with high quality carbon fiber, this diffuser will enhance the sporty look of your Audi while still remaining elegant. This carbon diffuser is made for the 2 door B8.5 A5 S-Line & S5. 

Features: 

• Integrated horizontal brake light
• High quality carbon fiber contruction
• Direct replacement for the factory diffuser
• Aggressive and sporty look
• Fits 2013-2017 B8.5 Audi A5 S-Line & S5                                                                                                                             

Wiring Instructions:

Red is the live wire.
Black is the ground wire.
Yellow is the brake light wire.

Install Instructions Disclaimer:

Professional install of this carbon diffuser by someone who has aftermarket product experience is required. Rear bumper must be removed to install this carbon fiber diffuser properly. Self tapping screws are required to secure fitment.