2017-2019 Audi S4 style carbon fiber diffuser with tail pipe For Audi A4 S4 B9

2017-2019 Audi A4 S4 B9 S4 Style Carbon Fiber Rear Diffuser

Sharpen the rear of your B9 A4 or S4 with this S4 Style carbon fiber diffuser. A direct replacement for the factory bumper diffuser section, it adds a finned, race-inspired profile around your quad exhaust.

Key Features

• Real carbon fiber construction with a high-gloss twill weave
• S4 Style fin design for a sportier rear-end look
• Direct-fit replacement for the factory rear diffuser (2017-2019 Audi A4 / S4 B9)
• Quad exhaust openings with integrated trim support
• Lightweight, clear-coated finish

Fitment

• Audi A4 B9 (2017-2019)
• Audi S4 B9 (2017-2019)

Package Includes

• 1x carbon fiber rear diffuser
• Mounting hardware as required

Installation Note

Professional installation recommended. Existing tailpipe trim may need to be reused or adjusted.