{"product_id":"781820","title":"K\u0026NAir FilterRU-1820","description":"\u003cp\u003eK\u0026amp;N Custom Air Filters can increase horsepower up to 12%. They are available in a wide range of sizes, designs and shapes for virtually every application. K\u0026amp;N Custom Clamp On Air Filters are usually not used with OEM air boxes because of their larger than OEM size. They allow considerably more air flow than a stock air box set-up. Generally up to 25% increase in jet sizes will be required because of K\u0026amp;N filters increased air flow. K\u0026amp;N Clamp on Filters are not street legal.\u003c\/p\u003e","brand":"WPS-K\u0026N","offers":[{"title":"Default Title","offer_id":44610207351042,"sku":"RU-1820","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8981\/2226\/files\/11d9-572a8b0c7daeb.jpg?v=1712658478","url":"https:\/\/billsperformance.com\/it\/products\/781820","provider":"Bills Performance","version":"1.0","type":"link"}