{"product_id":"k-n-universal-clamp-on-air-filter-ru-5181","title":"K\u0026N RU-5181 Universal Clamp-On Air Filter","description":"\u003cp\u003eA premium-capacity reusable air filter designed for extreme high-flow and competition applications. The large-format cotton gauze element delivers minimal restriction whilst maintaining SAE J726a filtration standards for sustained performance under demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-format oil-impregnated cotton gauze element engineered for extreme airflow and competition use\u003c\/li\u003e\n\u003cli\u003eUniversal clamp-on design with heavy-duty hose clamps suits intake pipes 85–110 mm diameter\u003c\/li\u003e\n\u003cli\u003eWashable and reusable construction eliminates consumable filter costs over vehicle lifespan\u003c\/li\u003e\n\u003cli\u003eRU-5181 specification optimised for extreme performance, off-road, and high-boost applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56628550140284,"sku":"RU-5181","price":269.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RU-5181.jpg?v=1776074537","url":"https:\/\/fdracing.co.uk\/products\/k-n-universal-clamp-on-air-filter-ru-5181","provider":"FD Racing","version":"1.0","type":"link"}