TWIN AIR Air Filter Pre-Oiled Flame Retardant for Powerflow Kit for HUSQVARNA FC 250, KTM SXF 250 and GAS GAS ECF 350 2023-2027

TWIN AIR offers this powerflow air filter kit for HUSQVARNA FC 250, FC 350, FC 450, FX 350, FX 450, KTM SXF 250, SXF 350, SXF 450, XCF 350, XCF 450 and GAS GAS ECF 250, ECF 350, EXF 350, MCF 250, MCF 450 2023-2027. An engine needs air to burn fuel. The Twin Air Powerflow kit replaces the filter and part of the original airbox to increase airflow, with a matching filter and fitting parts (see contents).

Why fit a Powerflow kit?

The benefits:

• More air for the engine: sharper throttle response.
• Dual-layer foam filter that holds dust well.
• Fits in place of the original parts.

Why choose TWIN AIR?

Twin Air invented the dual-layer foam filter in 1972 and is original equipment for more than 30 manufacturers: fine filtration, washable and reusable.

When should you replace this part?

Dust that gets past the filter wears the piston and cylinder very quickly.

Specifications and fitting tips

• Filter version: Back-Fire Resistant
• Filter version: POWERFLOW
• Filter version: PRE-OILED
• Coarse open-pore foam catches airborne dirt, grime and sand
• Third layer fire resistant foam laminated to the filter that allows to remove the stock backfire screen
• Manufacturer part number: 154228FRX

Cross-Mania tip: Oil the filter before fitting, grease the sealing edge and check the carburation (or fuel map) after installation.

Also needed with this part

• Air filter oil : TWIN AIR 500 ml · POLINI
• Air filter cleaner : MOTUL A1 5 L · MUC OFF 5 L
• Airbox wash cover : TECNIUM 2823 · TECNIUM 3064946

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
GAS GAS ECF 250 2026
GAS GAS ECF 250 2025
GAS GAS ECF 250 2024
GAS GAS ECF 350 2027
GAS GAS ECF 350 2026
GAS GAS ECF 350 2025
GAS GAS ECF 350 2024
GAS GAS EXF 250 2025
GAS GAS EXF 250 2024
GAS GAS EXF 350 2026
GAS GAS EXF 350 2025
GAS GAS EXF 350 2024
GAS GAS EXF 450 2024
GAS GAS MCF 250 2027
GAS GAS MCF 250 2026
GAS GAS MCF 250 2025
GAS GAS MCF 250 2024
GAS GAS MCF 350 2026
GAS GAS MCF 350 2025
GAS GAS MCF 350 2024
GAS GAS MCF 450 2027
GAS GAS MCF 450 2026
GAS GAS MCF 450 2025
GAS GAS MCF 450 2024
HUSQVARNA FC 250 2027
HUSQVARNA FC 250 2026
HUSQVARNA FC 250 2025
HUSQVARNA FC 250 2024
HUSQVARNA FC 250 2023
HUSQVARNA FC 350 2027
HUSQVARNA FC 350 2026
HUSQVARNA FC 350 2025
HUSQVARNA FC 350 2024
HUSQVARNA FC 350 2023
HUSQVARNA FC 450 2027
HUSQVARNA FC 450 2026
HUSQVARNA FC 450 2025
HUSQVARNA FC 450 2024
HUSQVARNA FC 450 2023
HUSQVARNA FE 250 2027
HUSQVARNA FE 250 2026
HUSQVARNA FE 250 2025
HUSQVARNA FE 250 2024
HUSQVARNA FE 350 2027
HUSQVARNA FE 350 2026
HUSQVARNA FE 350 2025
HUSQVARNA FE 350 2024
HUSQVARNA FE 450 2027
HUSQVARNA FE 450 2026
HUSQVARNA FE 450 2025
HUSQVARNA FE 450 2024
HUSQVARNA FE 501 2027
HUSQVARNA FE 501 2026
HUSQVARNA FE 501 2025
HUSQVARNA FE 501 2024
HUSQVARNA FX 350 2027
HUSQVARNA FX 350 2026
HUSQVARNA FX 350 2025
HUSQVARNA FX 350 2024
HUSQVARNA FX 350 2023
HUSQVARNA FX 450 2027
HUSQVARNA FX 450 2026
HUSQVARNA FX 450 2025
HUSQVARNA FX 450 2024
HUSQVARNA FX 450 2023
KTM EXCF 250 2026
KTM EXCF 250 2025
KTM EXCF 250 2024
KTM EXCF 350 2026
KTM EXCF 350 2025
KTM EXCF 350 2024
KTM EXCF 450 2026
KTM EXCF 450 2025
KTM EXCF 450 2024
KTM EXCF 500 2024
KTM SX-F 250 ADAMO EDITION 2025
KTM SXF 250 2027
KTM SXF 250 2026
KTM SXF 250 2025
KTM SXF 250 2024
KTM SXF 250 2023
KTM SXF 350 2026
KTM SXF 350 2025
KTM SXF 350 2024
KTM SXF 350 2023
KTM SXF 450 2027
KTM SXF 450 2026
KTM SXF 450 2025
KTM SXF 450 2024
KTM SXF 450 2023
KTM XCF 250 2027
KTM XCF 250 2026
KTM XCF 250 2025
KTM XCF 250 2023
KTM XCF 350 2027
KTM XCF 350 2026
KTM XCF 350 2025
KTM XCF 350 2024
KTM XCF 350 2023
KTM XCF 450 2027
KTM XCF 450 2026
KTM XCF 450 2025
KTM XCF 450 2024
KTM XCF 450 2023