Manufactured to perfectly fit the factory airbox, these filters use top-quality materials from around the world including the Powerflow filtering mediaDirect replacement of original equipment filter with no need to change carburetor jets or settingsDesigned and developed to meet the demands of high-performance engines AddressBASE COLORRedBase ColorRedColor/FinishWhite, YellowContactFEATURESDisposableFILTER MEDIA MATERIALFoamFILTER SHAPEPanelFeaturesDisposableFilter Media MaterialFoamFilter ShapePanelManufacturerHIFLOFILTROModelOEPRODUCT NAMEAir FilterProduct NameAir FilterTypeReplacementUNITSEachUnitsEachVendor Part NumberHFA2503Vendor part numberHFA2503 MakeModelDisplacementYearCountryEngineKAWASAKIEX 500 A 4991987AMERICAKAWASAKIEX 500 A 4991988AMERICAKAWASAKIEX 500 A 4991989AMERICAKAWASAKIEX 500 A 4991990AMERICAKAWASAKIEX 500 A 4991991AMERICAKAWASAKIEX 500 A 4991992AMERICAKAWASAKIEX 500 A 4991993AMERICAKAWASAKIEX 500 D Ninja 500 R4991994AMERICAKAWASAKIEX 500 D Ninja 500 R4991995AMERICAKAWASAKIEX 500 D Ninja 500 R4991996AMERICAKAWASAKIEX 500 D Ninja 500 R4991997AMERICAKAWASAKIEX 500 D Ninja 500 R4991998AMERICAKAWASAKIEX 500 D Ninja 500 R4991999AMERICAKAWASAKIEX 500 D Ninja 500 R4992000AMERICAKAWASAKIEX 500 D Ninja 500 R4992001AMERICAKAWASAKIEX 500 D Ninja 500 R4992002AMERICAKAWASAKIEX 500 D Ninja 500 R4992003AMERICAKAWASAKIEX 500 D Ninja 500 R4992004AMERICAKAWASAKIEX 500 D Ninja 500 R4992005AMERICAKAWASAKIEX 500 D Ninja 500 R4992006AMERICAKAWASAKIEX 500 D Ninja 500 R4992007AMERICAKAWASAKIEX 500 D Ninja 500 R4992008AMERICAKAWASAKIEX 500 D Ninja 500 R4992009AMERICAKAWASAKIGPZ 500 S 4991987EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991988EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991989EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991990EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991991EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991992EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991993EUROPE20 KW(27 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991994EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991995EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991996EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991997EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991998EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4991999EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4992000EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4992001EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4992002EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIGPZ 500 S 4992003EUROPE25 KW(34 PS) 44 KW(60 PS)KAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIKAWASAKIEX 500 A EX 500 A EX 500 A EX 500 A EX 500 A EX 500 A EX 500 A EX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 REX 500 D Ninja 500 RGPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S GPZ 500 S 4994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994994991987198819891990199119921993199419951996199719981999200020012002200320042005200620072008200919871988198919901991199219931994199519961997199819992000200120022003AMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAAMERICAEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPEEUROPE20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)20 KW(27 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)25 KW(34 PS) 44 KW(60 PS)