Fuel & Air

Specially formulated to work in combination with the cotton fabric in K&N Filtercharger® elements providing a superior air filtration systemWhen used as directed, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric0.5...

Specially formulated to block dirt and dust while maintaining optimum airflow16 oz. liquid bottle How to oil a UNI Filter.

Specially formulated to block dirt and dust while maintaining optimum airflow5.5 oz. aerosol spray How to oil a UNI Filter.

Clean your BIO Liquid Power-oiled filter with BIO Dirt RemoverMixed with hot water, the granular cleaner quickly cuts through the filter oilHand-wash your filter in a bucket

Provides superior protection Starts thin for even distribution then turns super tacky to trap dirt, grit and dust 500 ml aerosol

Cleans the filter oil from the filter cage, filter bolt, airbox, and airbox sealing ring 500 ml aerosol

Meets or exceeds OEM quality   Individually boxed   Includes complete up-to-date application information printed on each box

Provides superior protectionStarts thin for even distribution then turns super tacky to trap dirt, grit and dust1 liter

Manufactured from patented open-cell polyurethane filter foamDesigned for full depth filtration and increased air flow over stockMade in the USA

Manufactured from patented open-cell polyurethane filter foamDesigned for full depth filtration and increased air flow over stockMade in the USA

Manufactured from patented open-cell polyurethane filter foamDesigned for full depth filtration and increased air flow over stockMade in the USA

Manufactured from patented open-cell polyurethane filter foamDesigned for full depth filtration and increased air flow over stockMade in the USA