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

Featuring 60 Durometer Density Line Rubber

The Street Density Transmission Mount Upgrade from 034Motorsport lets you reuse the factory cast portion when replacing/upgrading the stock mount

These cats have an open area of between 75-85% thus reducing back pressure substantially and increasing flow rates all very desirable for extracting more performance especially on Turbo-Charged engines

and reward drivers with precise vehicle control and OEM+ comfort levels

these upgrades provide the ultimate in handling and comfort

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