AIR FILTER 04-21 YFZ450 HIFLO, HIFLO HFF4022, 5TG-14451-00-00

HiFlo Filtro Air Filter - HFF4022,

Each filter is manufactured to prefectly fit the factory air box. Feature top-quality materials from around the world including the Powerflow filtering media. Developed to meet the demands of high-performance engines Direct filter replacements for your original equipment filter; no need to change the carburetor jets and settings.

Part No. 15-2902.HIFLO (phoenixmotos.com)

Cross reference numbers ONLY.
TWINAIR 152902, 5TG-14451-00-00. AT-07054-1, NU-3252ST