Twin Air 150212FR Triple-Stage Air Filter for Honda CRF250R / CRF450R 2014 Polaris Sportsman 550 Forest 2011-14 KTM 350 SX-F

2011-14 KTM 350 SX-F

2014 Yamaha YZ125

Part Number: WR101-022

2004 Harley-Davidson Dyna Super Glide Injected - FXD I

2008 Honda Rancher 420 ES 2x4

Twin Air 150212FR Triple-Stage Air Filter for Honda CRF250R / CRF450R 2014 Polaris Sportsman 550 Forest 2011-14 KTM 350 SX-FTwin Air Racing Backfire Resistant Air Filter New Design is backfire Resistant and helps prevent messy and dangerous fuel backfires Fused dual layer design for a combined increase in performance and protection Revolutionary micro gluing process minimizes seams for added protection Washable and reusable up to 50 times without replacement New Round design boosts air flow Twin Air's breakthrough, fused 3 layer design (now widely copied) for combined