Feather:A air filter reduces the resistance of engine air intake and increases the volume of air intake per unit time and volumetric efficiency when the engine is runningThe semicircular ball shape honeycomb structure can disperse the turbulent airflow evenly in six directions, allowing the air to form a smooth flowMaintain combustion chamber pressure and fuel/air load.Improved vehicle performance with increased engine power and torque.Specification:Color: Silver Tone BlueMaterial: Aluminum Alloy, Non-woven Fabric, PU RubberInlet Dia: 76mm/3''Total Size: 160x150mm / 6.30"x5.91"(W*H)Low End Diameter: 115mm / 4.53"(D)Reducer Ring Outer Dia: 77mm / 3.03"(D)Reducer Ring Inner Dia: 65mm / 2.55"(D)Note:Please allow 1-5mm differences due to manual measurement.Package Included:1 x Car Air Filter with Reducer Ring.
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