Twin Air 156100P Air Filter

Twin Air dual-stage filters are the choice of top factory teams and riders worldwide. Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven). Flat foam sealing ring provides a secure seat against the airbox, even in the worst riding conditions. Twin Air filters are slightly smaller than stock, making them easier to change while increasing dead air space around the filter for better performance.

Vehicle Fitment:

1989-1992 Polaris Big Boss 250 4x6
1991-1993 Polaris Big Boss 250 6x6
1993 Polaris Big Boss 350L 6x6
1994-1997 Polaris Big Boss 400L 6x6
1987 Polaris Cyclone 250X
1994-1995 Polaris Sport 400L
1990-2000 Polaris Trail Blazer 250
1991-1999 Polaris Trail Boss 250
1988-1993 Polaris Trail Boss 250 2x4
1987-1993 Polaris Trail Boss 250 4x4
1987-1988 Polaris Trail Boss 250R/ES
1992-1993 Polaris Trail Boss 350L 2x4
1992-1993 Polaris Trail Boss 350L 4x4
1996-1998 Polaris Xplorer 400 4x4
1996-1997 Polaris Xpress 400L