BMC Race Air Filter – FM903/04RACE

The BMC FM903/04RACE is a high-performance air filter from the BMC Race Line , designed for maximum performance on the racetrack and sporty road use.
Thanks to the increased airflow and the specially designed racing filter medium, this filter enables improved engine breathing , faster throttle response and a more direct performance feel.

The multi-layered cotton gauze , embedded in an epoxy-coated metal mesh, ensures extremely fine filtration and at the same time the highest flow rates.
The filter is washable and reusable , ensuring consistently high performance for many years.

The FM903/04RACE meets pure racing specifications and offers a noticeably higher airflow compared to the standard BMC filter.

Advantages

• Increased airflow for improved performance and throttle response
• Race Line version – higher flow rate than the standard BMC version
• Multi-layered cotton gauze with epoxy-coated metal mesh
• Washable & reusable – ideal long-term solution
• Finest filtration to protect the engine
• Perfect for track days , racetrack use , and performance modifications

Technical features

• Filter type: Racing / High Flow
• Material: Cotton gauze + epoxy metal mesh
• Design: Washable, regenerable
• Oil-filled and ready for use from the factory
• Designed for maximum air mass and constant flow

Tip for best performance

• In combination with a suitable ECU tune, the FM903/04RACE can unleash its full potential.
• Clean the filter regularly during track days or in dusty conditions.
• For maintenance, use only the BMC cleaning and oil kit to avoid damaging the filter structure.