Twin Air Backfire/Replacement Filter | 156144FR red Designed with large multi-stepped holes

Designed with large multi-stepped holes to eject mud or dirt

2005 - TRX500FGA Rubicon GPScape [SRA]

it can't go flat

As used by Leatt Athletes globally

Suzuki '04-'21 RMZ250

Twin Air Backfire/Replacement Filter | 156144FR red Designed with large multi-stepped holesThick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage. Coarse open pore foam catches airborn dirt, grime and sand Fine open pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter