{"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":"K\u0026amp;N custom air cleaners are designed for use on older Harley-Davidson motorcycles. With proper carburetor calibration, these custom air cleaners can increase horsepower on your bike. Each custom air cleaner comes with a K\u0026amp;N high-flow air filter. These air cleaners are perfect for many applications, such as racing or off-roading. This custom air cleaner has a 2.625 in (67 mm) inlet and comes with one gasket. The back-plate is pre-drilled. Included is a dome-shaped chrome cover.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":44488663728335,"sku":"KNNRK-320B","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/KN-4in-ID-525in-OD-2in-H-Custom-Assembly-Filter-de-1758078684.webp?v=1758078685","url":"https:\/\/www.cimotorsports.com\/products\/k-n-4in-id-5-25in-od-2in-h-custom-assembly-filter-designed-to-fit-harley-davidson-motorcycles","provider":"CI Motorsports","version":"1.0","type":"link"}