Twin Air Air Filter - KTM SX50 1997-2004 Tie Down Straps Boyesen Engineering has developed the

Boyesen Engineering has developed the PowerWing

Manufacturer part number: 8156600003

KTM 500 EXC-F 14-23

YZF 250/450 2009-23

Manufacturer part number: AB18-4011

Twin Air Air Filter - KTM SX50 1997-2004 Tie Down Straps Boyesen Engineering has developed theThe Air filter KTM SX50 1997 2004 is part of the latest collection from Twin Air. Twin Air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation. The resulting increase in air volume around the filter improves circulation within the airbox. More air means more power for your engine. Flow bench tests have proven that Twin Air filters provide increased airflow while reducing the filters tendency