Twin Air 151911 Dual-Stage Air Filter for 2002 Kawasaki Prairie 650 2003 KTM 450 MXC 2012 Harley-Davidson FLSTSC Heritage Softail

2012 Harley-Davidson FLSTSC Heritage Softail Springer Classic

2000 Harley-Davidson Sportster -

Warn Vantage 3000

1975 Ski-Doo Everest 440E

Fitments 2022 Kawasaki KX250

Twin Air 151911 Dual-Stage Air Filter for 2002 Kawasaki Prairie 650 2003 KTM 450 MXC 2012 Harley-Davidson FLSTSC Heritage SoftailTwin Air Racing Dual Stage Replacement Air Filter 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 dual layer design (now widely copied) for combined performance and protection. The fused layers of open pore foam and fine inner foam