{"product_id":"k-n-replacement-air-filter-ha-4250","title":"K\u0026N Replacement Air Filter HA-4250","description":"\u003cp\u003eA high-flow replacement air filter designed to enhance engine breathing efficiency whilst maintaining effective filtration. Washable and reusable cotton gauze construction delivers long-term cost savings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWashable cotton gauze media element - reusable design eliminates recurring replacement costs\u003c\/li\u003e\n\u003cli\u003eDirect OEM-spec replacement fitment without modification to air intake system\u003c\/li\u003e\n\u003cli\u003eRed silicone seal provides airtight seal and prevents unfiltered air ingestion\u003c\/li\u003e\n\u003cli\u003eIncreased airflow capacity improves throttle response and combustion efficiency\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622097891708,"sku":"HA-4250","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/HA-4250.jpg?v=1775908346","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-ha-4250","provider":"FD Racing","version":"1.0","type":"link"}