{"product_id":"k-n-replacement-air-filter-33-2573","title":"K\u0026N Replacement Air Filter 33-2573","description":"\u003cp\u003eReusable high-flow air filter engineered to increase induction airflow whilst maintaining engine protection. Delivers improved throttle response and horsepower gains compared to OEM paper filters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWashable and reusable cotton-gauze media - lasts up to 1 million miles with proper maintenance\u003c\/li\u003e\n\u003cli\u003eRed synthetic oil coating attracts and traps contaminants without restricting airflow\u003c\/li\u003e\n\u003cli\u003eDirect OEM-spec replacement - fits standard factory airbox mounting points without modification\u003c\/li\u003e\n\u003cli\u003eImproved air velocity increases volumetric efficiency across the RPM range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56612451549564,"sku":"33-2573","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/33-2573.jpg?v=1775743235","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-33-2573","provider":"FD Racing","version":"1.0","type":"link"}