{"product_id":"k-n-hi-flow-air-filter-conversion-kits-for-harley-davidson-733811","title":"K\u0026amp;N RK series Xtra Large airfilter assy For Harley-Davidson","description":"K\u0026amp;N RK series Xtra Large airfilter assy For Harley-Davidson\u003cbr\u003e\u003cp\u003e K\u0026amp;N's claims you get more horsepower from your Twin Cam engine when this extra large \"RK series\" filter is fitted. Built around the legendary K\u0026amp;N High-Flow Air Filter, the new RK Series assembly includes an innovative powder coated billet aluminum back plate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover, yet boasts superior filtration and performance with a K\u0026amp;N stamped laser etched beauty ring. All models feature internal breathers to replace the external OEM breather set-up. Available for all Twin Cam models 1999 thru 2017 and 2004 to present XL Sportsters.\u003c\/p\u003e\n\u003cbr\u003e Replaces OEM:","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":39523060940885,"sku":"Z733811","price":212.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/standard-rgba_01b90004-3536-4e9f-a384-d0d6ac59e2f1.png?v=1630687390","url":"https:\/\/california-motorcycles.com\/en\/products\/k-n-hi-flow-air-filter-conversion-kits-for-harley-davidson-733811","provider":"California Motorcycles","version":"1.0","type":"link"}