Each Twin Air filter is prepared with Twin Air's biodegradable foam filter oil, crafted exclusively with Chevron Texaco! Independently tested by a renowned engineering lab in Germany, it was determined to be the ultimate filter and oil!

Features:

• 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

Fitment:
2017 Honda CRF450R
2017 Honda CRF450RX
2018 Honda CRF250R
2018 Honda CRF450R
2018 Honda CRF450RX
2019 Honda CRF250R
2019 Honda CRF250RX
2019 Honda CRF450R
2019 Honda CRF450R W.E.
2019 Honda CRF450RX
2020 Honda CRF450R
2020 Honda CRF450R W.E.
2020 Honda CRF450RX