UniFilter - Competition II Air Filter (NU-3254ST) Options:Air Filter Fleece fabric at inner collar

Fleece fabric at inner collar

RMS-7903037

2006 Yamaha YZF-R1 SP

the navigation instructions are always in plain sight

UniFilter - Competition II Air Filter (NU-3254ST) Options:Air Filter Fleece fabric at inner collarDesigned 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