HIFLO HFA4404 Air Filter OEM Style

Product Description:

• Designed to perfectly fit the factory air box, ensuring optimal performance.


• Made with top-quality materials sourced globally, including advanced Powerflow filtering media.


• Developed to meet the high demands of modern high-performance engines.


• Acts as a direct replacement for the original equipment filter, eliminating the need for changes to carburetor jets or settings.

Cross Reference Numbers:

• Yamaha 1SD-E4451-00


• Yamaha 5RU-14451-20


• Yamaha 5RU-14451-30

Compatible Models:

Yamaha Scooter:

• YP400 Majesty (1st Air Filter): 2004-2014 (5RU, 34B)


• YP400 R/RA X-Max (1st Air Filter): 2013-2017 (1SD)