{"product_id":"k-n-universal-clamp-on-air-filter-ru-8490","title":"K\u0026N RU-8490 Universal Clamp-On Air Filter","description":"\u003cp\u003eA high-flow reusable air filter featuring K\u0026amp;N's signature cotton-gauze media for superior intake efficiency and extended service life. Replaces restrictive OEM paper filters to unlock measurable power gains across the engine's operating range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable cotton-gauze filtration media rated for 160,000+ miles service life with maintenance\u003c\/li\u003e\n\u003cli\u003eUniversal clamp-on design with red silicone securing clamp for 3.5-inch (89mm) intake tube diameter\u003c\/li\u003e\n\u003cli\u003eWashable construction eliminates disposable filter costs; service every 20,000–30,000 miles with K\u0026amp;N cleaner\u003c\/li\u003e\n\u003cli\u003eLow-restriction geometry optimises air velocity and volumetric efficiency at full throttle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56628555907452,"sku":"RU-8490","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/RU-8490.jpg?v=1776074619","url":"https:\/\/fdracing.co.uk\/products\/k-n-universal-clamp-on-air-filter-ru-8490","provider":"FD Racing","version":"1.0","type":"link"}