Yamaha - YZ 450 F
DNA Air Filters for Yamaha YZ 450 F
are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple.They offer bigger air-flow, with almost 99% filtering efficiency.

Yamaha YZ 450 F (03-09) DNA Air Filter
OEM Air Filter Part Number: 4XM144510000
Barcode: 5212008351625
Part Number: R-Y4E04-01

Yamaha YZ 450 F (10-13) DNA Air Filter
OEM Air Filter Part Number: 33D144510000
Barcode: 5212008301958
Part Number: P-Y4E10-0R

Yamaha YZ 250-450F (14-15) DNA Air Filter
OEM Air Filter Part Number: 1SL144510000
Barcode: 5212008305277
Part Number: P-Y4E14-REP
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