{"product_id":"k-n-replacement-air-filter-ha-4504","title":"K\u0026N Replacement Air Filter HA-4504","description":"\u003cp\u003eA high-flow replacement air filter engineered to optimise engine breathing efficiency whilst maintaining effective filtration. Reusable cotton gauze construction eliminates ongoing replacement costs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWashable cotton gauze media element - reusable design eliminates recurring filter expenses\u003c\/li\u003e\n\u003cli\u003eDirect OEM-spec replacement fitment with no modification to air intake system required\u003c\/li\u003e\n\u003cli\u003eRed silicone seal ensures complete airtight seal and prevents unfiltered air bypass\u003c\/li\u003e\n\u003cli\u003eIncreased airflow capacity improves throttle response and engine responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622098055548,"sku":"HA-4504","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/HA-4504.jpg?v=1775908356","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-ha-4504","provider":"FD Racing","version":"1.0","type":"link"}