Proper airflow is crucial to an engine’s performance. When it comes to precisely engineered automobiles like the Alfa Romeo 4C, every bit of optimization will help you get the most from your engine. That’s why we provide BMC F1 replacement air filters. They fit perfectly in the OEM air box and are built with the highest quality materials.
Starting with its outer frame, BMC uses a special soft rubber material made in a process called "full molding", which not only provides a much tighter seal around the filter, but also eliminates any potential cracking or breaking of the filter. The filter element itself is made of a washable cotton material that provides nearly 40% greater airflow than paper, enclosed in an alloy mesh screen which helps the filter keep its shape and protects against larger debris and dirt. The increased flow of air through the filter provides a steady stream of clean air to the engine, resulting in much more consistent and efficient power.
Lifetime filter is washable and re-oilable with the use the BMC Air Filter Cleaning Kit
Original equipment for the Ferrari Formula 1 Team and Ferrari GT race team, as well as Porsche Motorsports, Mercedes Benz F1 and GT race teams, and the AUDI Motorsports Team
NOTE: It is recommended that you service your BMC Air Filter every 15,000 miles/25,000 km's - Don't forget to add a BMC Air Filter Cleaning Kit to your order.