ECS Tuning Carbon Fibre Rear Diffuser - A4/S4 B9 s-line BMW E46 M3 Bumper

BMW E46 M3 Bumper

Simple installation

silicone turbo inlet elbow

Scorpion have over 30 years of experience

ECS Tuning Carbon Fibre Rear Diffuser - A4/S4 B9 s-line BMW E46 M3 BumperUpgrade 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 Audi B9 S4. 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 high quality hand laid carbon fiber to achieve it's world