Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power. Fits: Gas-Gas EX250F 2023 EX350F 2023 EX450F 2023 MC125 2023 MC250F 2023 MC450F 2023 GasGas EC250 2021 MC125 2021 MC250F 2021 MC450F 2021 Husqvarna FE 350 2023 FX450 2017 TE 250i 2023 TE150 2018-2019 TE150i 2020-2021 TE250 2017-2018 TE250i 2019-2021 TE300 2017-2018 TE300i 2019-2021 TX125 2017-2019 KTM 150 EXC TPI 2020-2022 150 XC-W TPI 2023 250 XC-W 2T TPI 2023 300 XC 2T TPI 2023 300 XC-W 2T TPI 2023 350 XCF-W 2023 450 XC-F W 2023 EXC 250 2023 EXC-F 250 2023 EXC-F 350 2023 EXC-F 500 2023 SX 125 2023 SX 250 2023 SX-F 250 2023 SX-F 350 2023 SX-F 450 2023 XC 250 2023 XC-F 250 2023 XC-F 350 2023 XC-F 350 Factory Edition 2023