{"product_id":"k-n-engineering-rp-4660","title":"K\u0026N Engineering K\u0026N Universal Air Filter - Round Tapered 4in Flange ID \/ 5.375in Base OD \/ 4in Top OD \/ 5.5in H","description":"\u003cp\u003eThe RP-4660 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K\u0026amp;N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light-weight design and gives this filter a smooth glass like finish. The RP-4660 is a clamp-on filter that has an inside flange diameter of 4 inches and a flange length of 5\/8 inches. The base is 5 3\/8 inches and the filter height is 5 1\/2 inches.\u003c\/p\u003e\u003cp\u003eGenuine K\u0026amp;N Engineering. Part number RP-4660.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":62163823788419,"sku":"RP-4660","price":168.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/a6c732908a801817da5b10a9eb4eb2c9.jpg?v=1785035706","url":"https:\/\/www.mlperformance.co.uk\/products\/k-n-engineering-rp-4660","provider":"ML Performance","version":"1.0","type":"link"}