{"product_id":"k-n-universal-clamp-on-air-filter-ru-3520","title":"K\u0026N Universal Clamp-On Air Filter RU-3520","description":"\u003cp\u003eReusable high-performance air filter with direct clamp-on mounting, designed to increase induction airflow whilst providing reliable engine protection. Washable cotton media eliminates replacement costs across thousands of miles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable cotton gauze media with K\u0026amp;N proprietary oil coating for consistent engine protection\u003c\/li\u003e\n\u003cli\u003eDirect clamp-on mounting - fits standard intake systems with no modification required\u003c\/li\u003e\n\u003cli\u003e15-20% higher airflow compared to paper filter equivalents at factory restriction levels\u003c\/li\u003e\n\u003cli\u003eWashable and re-oilable design - service every 50,000 miles indefinitely\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622559068540,"sku":"RU-3520","price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RU-3520.jpg?v=1775911538","url":"https:\/\/fdracing.co.uk\/products\/k-n-universal-clamp-on-air-filter-ru-3520","provider":"FD Racing","version":"1.0","type":"link"}