MWR | Custumized “WSBK” Full Race airfilter for Yamaha YZF R6 2008-2026

Filter model: WSBK 

Use: Track / Racing


The shape of the WSBK filter is specifically designed to fit the airbox of this motorbike model and is considerably larger, thereby increasing the filter surface area.

WSBK filters increase the filter surface area by between 50 and 100 per cent, depending on the motorbike model. Greater surface area = lower resistance = more power and better protection.

These new-generation ‘WSBK’ filters are made from two different types of foam, strategically positioned to ensure the air flow is as uniform as possible across all cylinders. 


We recommend washing and oiling the filter every 2–3 weekends on the track.

Therefore, they are NOT suitable for road bikes.


The filter is supplied pre-oiled and ready for fitting.

This filter is a perfect replacement for the original and requires no modifications for correct fitting.

It is strongly recommended that you remap the engine control unit (ECU) or fuel control module.