UNI FOAM FILTER NU-4131ST
<UL>	<LI> 	DESIGNED TO FIT IN THE FACTORY AIR BOX EXACTLY LIKE ORIGINAL FILTER</LI>	<LI> 	THE BEST SELLING REPLACEMENT AIR FILTER FOR COMPETITION MOTORCYCLES AND ATVS</LI>	<LI> 	UNIQUE TWO STAGE DESIGN ALLOWS FOR EASY AND COMPLETE CLEANING</LI>	<LI> 	DUAL LAYER OF FOAM, CAN BE SERVICED SEPARATELY</LI>	<LI> 	THIN ULTRA SEAL BASE IS VIRTUALLY IMPOSSIBLE TO TEAR AND HAS A BUILT-IN "GREASE GROOVE"</LI>	<LI> 	USED BY FACTORY YAMAHA, KAWASAKI AND SUZUKI OFF-ROAD</LI></UL>