The diameter of the air filter in this link is 58-60mm/2.28inch-2.36inch. Features: Designed To Improve Throttle Response And Add More Horsepower. High Quality 360 Degree Air Filter Increases Air Flow Into Engine. Accordion Mesh Design Improves Filtration Process. Comes With Adjustable Clamp For A Perfect Fit. Easy Installation. Bright Colors, Enhance The Outstanding Look Of Your Motorcycle. Universal Fit For Most Motorcycle With 58-60mm/2.28inch-2.36inch Engine Inlet. Specification: Condition: New Material: Metal + Fabric All Height:49mm Inlet Diameter: 58-60mm/2.28inch-2.36inch Inner diameter:38mm/1.5inch Fitment: Universal Fit For Most Motorcycle With 58-60mm(2.28inch-2.36inch)Engine Inlet Package Included: 1x Air Filter.
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