{"product_id":"k-n-universal-air-filter-round-tapered-4in-flange-id-5-375in-base-od-4in-top-od-5-5in-h","title":"K\u0026N Universal Air Filter - Round Tapered 4in Flange ID \/ 5.375in Base OD \/ 4in Top OD \/ 5.5in H","description":"The 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.","brand":"CALIBER CO.","offers":[{"title":"Default Title","offer_id":44520467103837,"sku":"KNNRP-4660","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/3838\/8573\/files\/16bf86ec62e31c53eb636f8ba0cb3499.jpg?v=1781317242","url":"https:\/\/www.hicaliberco.com\/products\/k-n-universal-air-filter-round-tapered-4in-flange-id-5-375in-base-od-4in-top-od-5-5in-h","provider":"CALIBER CO.","version":"1.0","type":"link"}