ECS Tuning Gloss Black Rear Diffuser - A4 B9 S-Line Pre-Facelift 8j manufacturing everything in-house

manufacturing everything in-house

you have everything you need to fit the exhaust to your Mercedes-Benz

Leyo use a heavy duty silicone hose and clamps to maintain optimal high boost flow for stage 1 to stage 3 setups in your performance vehicle with extra WMI Bung

Often times when any warning of starvation has occurred

ECS Tuning Gloss Black Rear Diffuser - A4 B9 S-Line Pre-Facelift 8j manufacturing everything in-houseUpgrade your exterior styling with the ECS Tuning Gloss Black Rear Diffuser for your pre facelift B9 A4 S Line. 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