ECS Tuning Carbon Fibre Rear Diffuser - A4/S4 B8 steering wheel Featuring 60 Durometer Density Line

Featuring 60 Durometer Density Line Rubber

The powder coated aluminum heat shield resists the performance robbing effects of heat soak by secluding the air filter to the right side of the engine bay

Designed to reduce air charge temperatures found on tuned diesel BMWs

By integrating the crash bar into the design

94 L / 362

ECS Tuning Carbon Fibre Rear Diffuser - A4/S4 B8 steering wheel Featuring 60 Durometer Density LineUpgrade your exterior styling with the ECS Tuning Carbon Fiber Rear Diffuser. 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 the Pre Facelift B8 A4 & S4. The diffuser is crafted of high quality hand laid carbon fiber to achieve it's world class appearance and durability and provides an aggressive and sporty style that's sure to set your vehicle