UNI Filter 2-Stage Performance Air Filter for 2017-23 Honda CRF450R/RX - NU-4148ST 1987 Polaris Cyclone 250 2011 Yamaha YFM400FB Big Bear

2011 Yamaha YFM400FB Big Bear 4x4 IRS

1999 KTM 200XC

Sportsman ACE 570 – (2015)

1996-99 Polaris Xplorer 300 4x4

2004 Harley-Davidson FLHTI Electra Glide Standard 1

UNI Filter 2-Stage Performance Air Filter for 2017-23 Honda CRF450R/RX - NU-4148ST 1987 Polaris Cyclone 250 2011 Yamaha YFM400FB Big BearUniFilter Dual Stage Foam Air Filter Unsurpassed in airflow, dirt stopping and overall performance Fits in stock air box exactly like OEM filter Traps dirt and dust in 2 layers of foam The large pore, pre filter captures the bigger particles The small pore, inner filter prevents any engine wrecking grit from reaching the cylinder Features the Ultra Seal grease groove on the sealing surface Made in the USA Items Included Fitments 2019 Honda CRF250R