154008 - Twin Air Air Filter - KTM/Husqvarna/Gas Gas SX50 2009-2023, TC50 2017-2023, MC50 2021-2023. TheAir filter - KTM/Husqvarna/Gas Gas SX50 2009-2023, TC50 2017-2023, MC50 2021-2023 is part of the latest collection from Twin Air.