The Twin Air Replacement Air Filter for PowerFlow Kit is designed to provide dependable engine protection and consistent airflow for select KTM and Husqvarna off-road motorcycles. Manufacturer part number 154225 and vendor part number 154225 identify this replacement filter for use with compatible PowerFlow applications. Its dual-stage foam construction helps prevent dirt, dust, and grime from becoming trapped between the inner and outer filter elements, reducing the risk of abrasive particles reaching the engine.
Built with thick, flat foam and a greaseless sealing ring, the Twin Air filter provides broad contact with the airbox while maintaining an efficient air passage. The sealing ring acts as a breathable gasket to support airflow and help minimize the chance of unfiltered air bypassing the filter. Each filter is made with polyester foam, adhesive, and the hand-finished construction associated with the Twin Air brand.
This filter arrives pre-oiled with Twin Air biodegradable foam filter oil, developed exclusively for Twin Air by Chevron Texaco. The filter is fully submerged and evenly coated using a controlled oiling process, then cured in a temperature-controlled environment. This preparation allows the filter to be installed directly from its resealable bag, helping simplify routine maintenance while providing a balance of airflow and filtration performance.
Fitment includes 2023 Husqvarna TC 125, 2023 Husqvarna TC 250, 2023 KTM 125 SX, 2023 KTM 250 SX, 2023 KTM 300 SX, 2023 KTM 250 XC, 2023 KTM 125 XC, 2023 Husqvarna TX 300i, 2024 KTM 300 SX, and 2024 KTM 125 SX. Verify the motorcycle model and PowerFlow kit application before installation.
Features:
- Dual-stage polyester foam construction helps prevent dirt and grime from becoming trapped between filter layers.
- Pre-oiled with Twin Air biodegradable foam filter oil for convenient installation and consistent filtration.
- Evenly coated pores support effective dirt capture while maintaining airflow.
- Thick, flat foam sealing ring provides broad airbox contact and helps reduce unfiltered air bypass.
- Designed as a replacement air filter for compatible Twin Air PowerFlow kits.
- Fits select 2023 and 2024 KTM and Husqvarna off-road motorcycle models.
Fitment:
2023 Husqvarna TC 125
2023 Husqvarna TC 250
2023 Husqvarna TX 300i
2023 KTM 125 SX
2023 KTM 125 XC
2023 KTM 250 SX
2023 KTM 250 XC
2023 KTM 300 SX
2024 Gas-Gas EC 250F
2024 Gas-Gas EC 350F
2024 Gas-Gas EX 250F
2024 Gas-Gas EX 350F
2024 Gas-Gas MC 250F
2024 Gas-Gas MC 450F
2024 Husqvarna TC 125
2024 Husqvarna TC 250
2024 Husqvarna TE 250i
2024 Husqvarna TE 300i
2024 Husqvarna TX 300i
2024 KTM 125 SX
2024 KTM 125 XC
2024 KTM 250 SX
2024 KTM 250 XC
2024 KTM 300 SX
2025 Gas-Gas EC 250F
2025 Gas-Gas EC 350F
2025 Gas-Gas EX 250F
2025 Gas-Gas EX 350F
2025 Gas-Gas MC 250F
2025 Gas-Gas MC 450F
2025 Husqvarna TC 125
2025 Husqvarna TC 250
2025 Husqvarna TE 250i
2025 Husqvarna TE 300i
2025 Husqvarna TX 300i
2025 KTM 125 SX
2025 KTM 125 XC
2025 KTM 300 SX
2026 Gas-Gas EC 250F
2026 Gas-Gas EC 350F
2026 Gas-Gas EX 250F
2026 Gas-Gas EX 350F
2026 Gas-Gas MC 250F
2026 Gas-Gas MC 450F
2026 Husqvarna TC 125
2026 Husqvarna TC 250
2026 Husqvarna TE 250i
2026 Husqvarna TE 300i
2026 Husqvarna TX 300i
2026 KTM 125 SX
2026 KTM 300 SX