Each Twin Air filter is pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. Independently tested by the most prestigious engineering lab in Germany and was found to be the superior filter oil on the market.

• 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

‹¯¨Fits
Honda CRF 250R 2018-2019
Honda CRF 250RX 2019-2020
Honda CRF 450R 2017-2020
Honda CRF 450RWE 2019-2020
Honda CRF 450RX 2017-2020
Honda CRF 450X 2017-2018