The TWIN AIR Replacement Backfire Air Filter 154220FR is designed as a replacement air filter for Twin Air Powerflow kits. Its dual-bonded foam construction filters out fine dirt particles while allowing more airflow than two separate-layer filters, with performance proven on a flow bench.
High-quality materials and durable construction provide reliable filtration and engine protection. A backfire-resistant foam layer is laminated to the inside of the filter for added protection in applicable applications.
Distributor part number: 154220FR. Manufacturer part number: 154220FR. Vehicle fitment includes the 2017, 2018, 2021, and 2022 Husqvarna FE501; 2017, 2018, and 2019 Husqvarna FE501S; 2017 and 2021 KTM 500 EXC-F; 2018 KTM 530 EXC-F; and 2023 KTM 500 EXC-F.
Features:
- Dual-bonded foam design filters out fine dirt particles while allowing increased airflow compared with two separate-layer filters
- Flow bench proven airflow performance
- Backfire-resistant foam layer laminated to the inside
- High-quality materials and construction provide filtration and protection
- Replacement air filter for Twin Air Powerflow kits
- Manufacturer part number: 154220FR
- Fits 2017, 2018, 2021, and 2022 Husqvarna FE501 models
- Fits 2017, 2018, and 2019 Husqvarna FE501S models
- Fits 2017 and 2021 KTM 500 EXC-F, 2018 KTM 530 EXC-F, and 2023 KTM 500 EXC-F
Fitment:
2017 Husqvarna FE501
2017 Husqvarna FE501S
2017 KTM 500 EXC-F
2018 Husqvarna FE501
2018 Husqvarna FE501S
2018 KTM 500 EXC-F
2018 KTM 530 EXC-F
2019 Husqvarna FE501
2019 Husqvarna FE501S
2019 KTM 500 EXC-F
2020 Husqvarna FE501
2020 Husqvarna FE501S
2020 KTM 500 EXC-F
2021 Husqvarna FE501
2021 Husqvarna FE501S
2021 KTM 500 EXC-F
2022 Husqvarna FE501
2022 Husqvarna FE501S
2022 KTM 500 EXC-F
2023 Husqvarna FE501S
2023 KTM 500 EXC-F