REPLACEMENT AIR FILTERS FOR THE NO-TOIL SUPER-FLO KIT Do you want to modify your air filter cage and remove the backfire screen to maximise airflow You need a No Toil flame-resistant air filter! The foam is specially treated to resist flames and sparks will not hold a flame AND more importantly you get more horsepower! Note: The Super-Flo Flame Resistant filters can be used with an original cage but care must be taken to ensure that all traces of the original gauze have been removed to avoid ingestion into the combustion chamber). Fits: GasGas EC300 2021-2022 Husqvarna FC250 2016-2018 FC350 2016-2018 FC450 2016-2018 TC125 2016-2021 TE300 2017-2018 TE300i 2018-2021 KTM 125 SX 2017-2019 250 SXF 2016-2019 250 SXF FACTORY EDITION 2015-2017 250 XCF 2016-2019 300 XC 2018-2019 300 XC TPI 2020-2022 350 SXF 2016-2019 350 XCF 2016-2019 450 SXF 2016-2019 450 SXF FACTORY EDITION 2015-2017 450 XCF 2016-2019 85 SX (Big Wheel) 2017-2019 85 SX (Small Wheel) 2017-2019