Features:Designed to improve throttle response and add more horsepower. High quality 360 degree air filter increases air flow into engine. 45 degree bend design, connection for tight fitting areas. Accordion mesh design improves filtration process. Comes with adjustable clamp for a perfect fit. Easy installation. Universal fit for most motorcycle with 35mm/48mm(optional) engine inlet. Specifications:Condition: 100% Brand NewMaterial: Metal + FabricColor: Red, Green (optional)Inlet Diameter: 35mm/1.4in, 48mm/1.9in (optional)35mm Air Filter Size: 130 * 87mm/5.1 * 3.4in48mm Air Filter Size: 143 * 87mm/5.6 * 3.4inPackage Weight: 170-202gFitment: UniversalPackage List:1 * Air FilterNotes:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.1¡¢Designed to improve throttle response and add more horsepower 2¡¢High quality 360 degree air filter increases air flow into engine 3¡¢45 degree bend design, connection for tight fitting areas 4¡¢Comes with adjustable clamp for a perfect fit. Easy installation 5¡¢Universal fit for most motorcycle with 35mm/48mm(optional) engine inlet