BMW M2 (F87) BMC F1 Replacement Air Filter shoes This upgrade requires you to

This upgrade requires you to send us your ECU for re-programming

(Louder than Maxflo System

but is simple and reversible at any time

This product contains a High-Flow Air Filter solely intended for track and race cars as it is NOT California Air Resources Board Certified (CARB) and not EPA certified

BMW M2 (F87) BMC F1 Replacement Air Filter shoes This upgrade requires you toHigh performance drop in replacement for the factory air filter; fits OEM BMW M2 airbox for improved airflow and performance. Proper airflow is crucial to an engine's performance. When it comes to precisely engineered automobiles like the BMW F87 M2, every bit of optimization will help you get the most from your engine. That's why we provide these BMC F1 replacement air filters. They fit perfectly in the OEM air box and are built with the highest