{"product_id":"k-n-universal-x-stream-clamp-on-air-filter-rx-4990","title":"K\u0026N Universal X-Stream Clamp-On Air Filter RX-4990","description":"\u003cp\u003eWashable reusable air filter with clamp-on design for versatile engine bay integration. K\u0026amp;N's pleated cotton media balances airflow and filtration across carburettor and fuel-injected engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePleated cotton filter media - washable and reusable design eliminates consumable filter costs\u003c\/li\u003e\n\u003cli\u003eClamp-on universal mounting - fits most aftermarket intake systems and air boxes without drilling\u003c\/li\u003e\n\u003cli\u003eModel RX-4990 - engineered for inlet tube diameter approximately 5–5.5 inches\u003c\/li\u003e\n\u003cli\u003eColour-coded design aids quick identification and fitment across different clamp-on applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56628567474556,"sku":"RX-4990","price":134.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RX-4990.jpg?v=1776074722","url":"https:\/\/fdracing.co.uk\/products\/k-n-universal-x-stream-clamp-on-air-filter-rx-4990","provider":"FD Racing","version":"1.0","type":"link"}