{"product_id":"k-n-4in-id-5-25in-od-2in-h-custom-assembly-filter-designed-to-fit-harley-davidson-motorcycles","title":"K\u0026N 4in ID \/ 5.25in OD \/ 2in H Custom Assembly Filter designed to fit Harley-Davidson Motorcycles","description":"The K\u0026amp;N custom air cleaner below was designed to fit Harley-Davidson motorcycles. This K\u0026amp;N air cleaner is not street legal nor recommended by Harley-Davidson Motor Co., Inc. K\u0026amp;N custom air cleaners can increase horsepower with proper carburetor calibration. For stock K\u0026amp;N replacement filters that fit Harley-Davidson motorcycles, see our application search.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":41844703690901,"sku":"KNNRK-320B","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/1839\/2469\/products\/02b605f1bf80998ba32a60fb979493ef.jpg?v=1643337461","url":"https:\/\/blowbyracing.com\/products\/k-n-4in-id-5-25in-od-2in-h-custom-assembly-filter-designed-to-fit-harley-davidson-motorcycles","provider":"Blow-By Racing","version":"1.0","type":"link"}