TWIN AIR Air Box Cover Powerflow for HONDA CRF 250, CRF 250 RWE, CRF 250 RX ENDURO, CRF 450, CRF 450 RWE 2025-2027

TWIN AIR offers this air filter cover for HONDA CRF 250, CRF 250 RWE, CRF 250 RX ENDURO, CRF 450, CRF 450 RWE 2025-2027. With the filter removed, the air intake leads straight into the engine. This cover seals the airbox during washing or transport so neither water nor dirt gets into the intake.

Why use it?

The benefits:

• Wash the bike without risking water in the engine.
• Protect the intake while the filter is out for servicing.

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?

Water or sand drawn into the engine can damage it in seconds.

Specifications and fitting tips

• Filter version: POWERFLOW
• For use only with Powerflow kits.
• Twin Air covers are essential for the maintenance and preservation of your bike.
• Manufacturer part number: 160140

Cross-Mania tip: Fit it as soon as you remove the filter for servicing: the intake stays clean while you clean the bike.

Also needed with this part

• Air filter : TECNIUM · TWIN AIR
• Air filter oil : LIQUI MOLY 500 ml · LIQUI MOLY 1 L
• Air filter cleaner : TWIN AIR · MOTUL

Compatibility

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

Fits:
HONDA CRF 250 2027
HONDA CRF 250 2026
HONDA CRF 250 2025
HONDA CRF 250 RWE 2027
HONDA CRF 250 RWE 2026
HONDA CRF 250 RWE 2025
HONDA CRF 250 RX ENDURO 2027
HONDA CRF 250 RX ENDURO 2026
HONDA CRF 250 RX ENDURO 2025
HONDA CRF 450 2026
HONDA CRF 450 2025
HONDA CRF 450 RWE 2026
HONDA CRF 450 RWE 2025
HONDA CRF 450 RX ENDURO 2026
HONDA CRF 450 RX ENDURO 2025