ECS Tuning Gloss Black Rear Diffuser - S4 B9 catback The rest of the mirror

The rest of the mirror is autoclaved prepreg Carbon Fibre

Audi – A3 & S3 (MK3) – EA888 Gen 3 – 1

034Motorsport is proud to offer Street Density Rear Shock Mounts for the MkVII Volkswagen Golf/GTI & 8V Audi A3 FWD

Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators

ECS Tuning Gloss Black Rear Diffuser - S4 B9 catback The rest of the mirrorUpgrade your exterior styling with the ECS Tuning Gloss Black Rear Diffuser for your pre facelift B9 S4. This diffuser was engineered and designed in house to add a more aggressive appearance to the rear of your vehicle that matches with the factory appeal of your Audi. An exclusive design only available through ECS Tuning, this rear diffuser will be sure to catch attention and turn heads. The diffuser is crafted of a UV stabilized ABS polymer to