Air Filter for motorcycle is mainly composed of metal carrier or honeycomb ceramic carrier and coating catalyst. Catalyst types: platinum, palladium, rhodium, and other precious metals and the compound of rare earth elements. We can produce according to the customers requirements. Major technical indicators:Light-off temperatureDurabilityConversion efficiencyCoating desquamate rateT50(CO) ≤230T50(HC) ≤260T50(NO) ≤25010000KMCO ≥ 85%HO ≥ 80%NO ≥ 85%≤ 7%Model specifications:Shape Material DiameterLengthChannels Density(cqsi)Precious metalCylinderFeCrAl2020200/250Pd/Pt/RhCylinderFeCrAl208050Pd/Pt/RhCylinderFeCrAl3010050Pd/Pt/RhCylinderFeCrAl3360100Pd/Pt/RhCylinderFeCrAl2840/60/80/100100Pd/Pt/RhCylinderFeCrAl3528400Pd/Pt/RhCylinderFeCrAl354050/100/300Pd/Pt/RhCylinderFeCrAl3550100Pd/Pt/RhCylinderFeCrAl3560100/200/300Pd/Pt/RhCylinderFeCrAl3570100/200/300Pd/Pt/RhCylinderFeCrAl3580100Pd/Pt/RhCylinderFeCrAl3510050/100/200/300Pd/Pt/RhCylinderFeCrAl35105200Pd/Pt/RhCylinderFeCrAl3840/60100Pd/Pt/RhCylinderFeCrAl38100100/200Pd/Pt/RhCylinderFeCrAl4240400Pd/Pt/RhCylinderFeCrAl4250100/200Pd/Pt/RhCylinderFeCrAl4210050/100/200/300Pd/Pt/RhCylinderFeCrAl4340/60100Pd/Pt/RhCylinderFeCrAl4375100/200Pd/Pt/RhCylinderFeCrAl45130100Pd/Pt/Rh