{"product_id":"k-n-replacement-air-filter-ha-2501","title":"K\u0026N Replacement Air Filter HA-2501","description":"\u003cp\u003eWashable high-flow air filter engineered to boost intake airflow and engine responsiveness. Reusable design provides lasting performance improvement at a fraction of the lifetime cost of disposable filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable oiled cotton gauze media rated for up to 100,000 miles service life\u003c\/li\u003e\n\u003cli\u003eOEM-equivalent direct replacement – mounts to factory air box with no cutting or modification\u003c\/li\u003e\n\u003cli\u003eFlows 10–15% more air than standard paper alternatives at equivalent restriction\u003c\/li\u003e\n\u003cli\u003eModel HA-2501 tailored for specific engine application compatibility\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622096613756,"sku":"HA-2501","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/HA-2501.jpg?v=1775908260","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-ha-2501","provider":"FD Racing","version":"1.0","type":"link"}