BMC Racing Air Filter Yamaha YZF-R1 RN22 2009-2014 FM553/04RACE

The BMC FM553/04RACE Racing air filter is engineered for Yamaha YZF-R1 RN22 riders who refuse to accept stock performance. Constructed from BMC's specially developed racing filter medium, it delivers a significantly higher airflow rate than the OEM unit while maintaining outstanding filtration efficiency — keeping the engine protected even when pushed hard on track or road.

Key Features

• Specially developed race-grade filter medium achieves a marked increase in airflow over the standard filter, supporting genuine power gains when used alongside ECU mapping or other engine modifications.
• Retains the exact geometry of the original Yamaha air filter — no cutting, adapting or fabrication required for a clean, straightforward installation.
• Filtration efficiency remains at a high level despite the elevated airflow, ensuring the engine is shielded from harmful particulates and contaminants.
• Distinctive yellow stripe identifies the filter at a glance inside the airbox, a visual cue that sets BMC Racing units apart from standard replacements.
• Optimised for modified engines: developed specifically for riders running ECU remaps, exhaust upgrades or other performance modifications on the RN22.

Build Quality and Materials

BMC has long been synonymous with premium filtration in both motorsport and high-performance road use, and the FM553/04RACE exemplifies that pedigree. The filter medium is a multi-layer cotton gauze construction, oiled and treated to exacting tolerances. This approach allows the filter to flow more air than a conventional paper OEM element without sacrificing the structural integrity that protects internal engine components over extended service intervals. The frame is precision-formed to match original fitment dimensions exactly, ensuring a secure seal within the Yamaha airbox and eliminating any risk of unfiltered air bypassing the element.

Performance and Track Use

On a modified YZF-R1 RN22, airflow is one of the key limiting factors when chasing additional power. The FM553/04RACE is designed to remove that restriction, allowing the engine to breathe more freely across the rev range. Paired with a suitable ECU remap and a performance exhaust, this filter forms a logical and effective first step in a staged performance build. It is equally suited to riders who compete at club or national level and need a proven, reliable filtration solution that meets the demands of repeated high-rpm use.

Fitment and Compatibility

This filter is a direct, drop-in replacement for the following model:

• Yamaha YZF-R1 RN22 — model years 2009, 2010, 2011, 2012, 2013, 2014

Specifications