Clean your BIO Liquid Power-oiled filter with Liquid Bio Dirt Remover

Long operating life

1999 YAMAHA KODIAK 4WD

How can we have such a hard material without it being brittle

UniFilter - Competition II Air Filter (NU-4146ST) Options:Air Filter Clean your BIO Liquid Power-oiledDesigned to fit in the factory airbox UNI FILTERs high air flow, superior dirt stopping ability, and long lasting dependability have made the PRO COMP II. The bestselling replacement air filter for competition motorcycles. The UNI FILTERs unique two stage design allows for easy and complete cleaning. The outer layer can be used dry as pre filter allowing for longer intervals between cleanings, or it can be oiled for superior engine protection in