Audi B8 ECS Carbon Fiber Rear Diffuser

You've waited not so patiently for this day, introducing the ECS Audi B8 A4 S-Line/S4 Pre-Facelift Carbon Fiber Rear Diffuser.
Finally, your rear end can be... complete.



Bring the aspects of aggressive design and race-inspired style to your B8 A4 with the ECS Carbon Fiber Rear Diffuser.

With ECS 4" Exhaust Tips


With Stock Exhaust Tips





Click HERE for your Audi B8 A4 S-Line Pre-Facelift ECS Rear Diffuser

Click HERE for your Audi B8 S4 Pre-Facelift ECS Rear Diffuser