TWIN AIR Air Filter Pre-Oiled Flame Retardant for HONDA CRF 450, CRF 450 RWE, CRF 450 RX ENDURO 2027

TWIN AIR offers this air filter for HONDA CRF 450, CRF 450 RWE, CRF 450 RX ENDURO 2027. The engine draws in huge amounts of air. Sitting in the airbox, the filter catches dust, sand and mud before they reach the carburettor or injection, and then the cylinder.

Why a foam air filter?

The foam traps dust throughout its thickness thanks to the special oil it is soaked in, while letting plenty of air through.

• Excellent airflow for the engine, even as the filter starts to load up.
• Washable and reusable many times: far cheaper than a disposable filter.
• Limit: it must be cleaned and oiled regularly, after every dusty ride; badly oiled or damaged, it lets dust through – the main cause of engine wear.

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 the air filter on your HONDA CRF 450?

Replace the filter as soon as the foam is torn, hardened or coming away from its frame: dust that gets through wears the piston and cylinder in a few hours.

Specifications and fitting tips

• 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: 150235FRX

Cross-Mania tip: Check it after every dusty ride and never let it clog.

Also needed with this part

• Air filter oil : LIQUI MOLY 500 ml · LIQUI MOLY 1 L
• Air filter cleaner : TWIN AIR 159020CASE · TWIN AIR 1099983
• Airbox wash cover : TECNIUM · TWIN AIR
• Oil filter : RFX · PROX
• 4-stroke engine oil : LIQUI MOLY 10W40 1 L · MOTUL 10W50

Compatibility

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

Fits:
HONDA CRF 450 2027
HONDA CRF 450 RWE 2027
HONDA CRF 450 RX ENDURO 2027