Twin Air 154004 Dual-Stage Air Filter for 1997-04 KTM 50 SX AC 2010 Suzuki RM-Z450 1981 Yamaha XS650 Special II

1981 Yamaha XS650 Special II

Part Number: SPRHF5F-S

1997 Suzuki RM-X250

Isoflex Topas NB 52 has a wide service temperature range

1999-05 Polaris XC700 SP

Twin Air 154004 Dual-Stage Air Filter for 1997-04 KTM 50 SX AC 2010 Suzuki RM-Z450 1981 Yamaha XS650 Special IITwin Air Racing Dual Stage Replacement Air Filter Part Number: 154004 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