Hi Flo Filtro Foam Air Filter Yamaha YZF 250 2019 - 2023 YZF 450 2018 - 2022 WRF 250 2020 - 2024 WRF 450 19 - 23 20 Mil thick

20 Mil thick

Includes billet seat button and appropriate fasteners for each application and brand

and Bolt's exclusive thread chasers

FEATURES Full wrap-around aluminum (2-point mount) Fits handlebars with outside diameter: 22-26mm (0

Used by an ever-growing list of champions

Hi Flo Filtro Foam Air Filter Yamaha YZF 250 2019 - 2023 YZF 450 2018 - 2022 WRF 250 2020 - 2024 WRF 450 19 - 23 20 Mil thickProviding unbeatable performance and exceptional value, Hiflofiltro is the best selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. Competition off road air filters manufactured in the Netherlands using a special dual layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality materials and superior construction allow the filter to be used over and over again without any loss of