{"product_id":"k-n-replacement-round-air-filter-element-kne-3031r","title":"K\u0026N Replacement Round Air Filter Element (KNE-3031R)","description":"\u003cp\u003eKNE-3031R - ROUND AIR FILTER, 14\"x4\"\u003c\/p\u003e\u003cp\u003e14\" x 4\" 2-Layer Cotton - Race Only - KNE-3031R\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: KNE-3031R\u003c\/p\u003e\u003cp\u003eThis K\u0026amp;N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. K\u0026amp;N racing air filters are washable and reusable.\u003cbr\u003eDesigned to increase horsepower and acceleration\u003cbr\u003eDesigned for racing applications (NOT FOR STREET USE)\u003cbr\u003eWashable and reusable lifetime air filter\u003cbr\u003eDual cotton layers\u003cbr\u003e Specifications\u003cbr\u003eAir Filter Shape Round\u003cbr\u003eFilter Material Cotton Gauze\u003cbr\u003eFlanges None\u003cbr\u003eHeight 4 in (102mm)\u003cbr\u003eInner Wire No\u003cbr\u003eInside Diameter 12.25 in (311 mm)\u003cbr\u003eOutside Diameter 14 in (356 mm)\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":45680412524797,"sku":"KNE-3031R","price":132.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/0417\/0749\/files\/KNE-3031R.jpg?v=1727127976","url":"https:\/\/prolinkperformance.com\/products\/k-n-replacement-round-air-filter-element-kne-3031r","provider":"Prolink Performance","version":"1.0","type":"link"}