Audi S5 Rear Diffuser Is a Must For Any Base Model B8.5 A5/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 will still remaining elegant. This carbon diffuser is made for the 2 door B8.5 A5 S-Line & S5.
*The actual light has been upgraded to a refreshed, nicer LED, as seen in some of the pictures. If there is any confusion, please email us.*
Brake Light Wiring:
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.