{"product_id":"k-n-high-flow-air-cleaner-assembly-rk-3942","title":"K\u0026N High-Flow Air Cleaner Assembly (MPN: RK-3942)","description":"\u003ch2\u003eEnhance engine performance with increased airflow and power.\u003c\/h2\u003e\r\n\u003cp\u003eThe K\u0026amp;N High-Flow Air Cleaner Assembly is engineered specifically for Harley-Davidson motorcycles, providing a significant boost in engine intake airflow. This assembly replaces the stock OE air cleaner with a high-flow system that enhances horsepower and torque, optimizing engine performance. Constructed from durable aluminum, the assembly features a custom backing plate that mounts directly to the throttle body, ensuring a secure fit and efficient airflow.\u003c\/p\u003e\r\n\u003cp\u003eIncluded with the assembly is a K\u0026amp;N Air Filter made from red cotton gauze, designed for high air flow and long service intervals. This filter is washable and reusable, pre-oiled and ready for installation, making maintenance straightforward. The assembly's compact design, with a neck flange diameter of 1.313 inches and a height of 2.188 inches, allows for easy installation without the need for additional modifications.\u003c\/p\u003e\r\n\u003cp\u003eWith its powder-coated black finish, the K\u0026amp;N High-Flow Air Cleaner Assembly not only enhances performance but also adds a sleek aesthetic to your motorcycle. This product is a reliable choice for those looking to improve their bike's efficiency and power output.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eDesigned For Harley-Davidson Motorcycles\u003c\/li\u003e\r\n    \u003cli\u003eIncrease Horsepower And Torque\u003c\/li\u003e\r\n    \u003cli\u003eEasy To Install\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: K \u0026amp; N Filters\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: RK-3942\u003c\/li\u003e\r\n    \u003cli\u003eApplication: Harley Davidson Motorcycles\u003c\/li\u003e\r\n    \u003cli\u003eShape: Oval\u003c\/li\u003e\r\n    \u003cli\u003eHeight (IN): 2.188 Inch\u003c\/li\u003e\r\n    \u003cli\u003eTop Design: No Logo\u003c\/li\u003e\r\n    \u003cli\u003eFlange Diameter (IN): 1.31 Inch\u003c\/li\u003e\r\n    \u003cli\u003eFinish: Powder Coated\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\r\n    \u003cli\u003eAir Filter Diameter (IN): 6.188 Inch\u003c\/li\u003e\r\n    \u003cli\u003eAir Filter Height (IN): 2.188 Inch\u003c\/li\u003e\r\n    \u003cli\u003eAir Filter Color: Red\u003c\/li\u003e\r\n    \u003cli\u003eAir Filter Material: Cotton Gauze\u003c\/li\u003e\r\n    \u003cli\u003eWing Nut Type: No Wing Nut\u003c\/li\u003e\r\n    \u003cli\u003eWing Nut Color: No Wing Nut\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 0.5\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e2013-2015 Harley Davidson FLSTC Heritage Softail Classic\u003c\/li\u003e\r\n    \u003cli\u003e2013-2015 Harley Davidson FLSTF Fat Boy\u003c\/li\u003e\r\n    \u003cli\u003e2013-2015 Harley Davidson FLSTFB Fat Boy Lo\u003c\/li\u003e\r\n    \u003cli\u003e2013-2015 Harley Davidson FLSTN Softail Deluxe\u003c\/li\u003e\r\n    \u003cli\u003e2013-2015 Harley Davidson FXSB Breakout\u003c\/li\u003e\r\n    \u003cli\u003e2013-2014 Harley Davidson FXSBSE CVO Breakout\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/KNF\/InstallationInstructions\/RK-3942.pdf\" target=\"_blank\"\u003eRK-3942.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/KNF\/DynoCharts\/RK-3942_dyno.pdf\" target=\"_blank\"\u003eRK-3942_dyno.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47924690485487,"sku":"K33RK3942","price":301.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_fe5b23d9-c36f-4cb3-b70f-51f8f58fe29a.jpg?v=1773025924","url":"https:\/\/www.sprinterpartsdepot.com\/products\/k-n-high-flow-air-cleaner-assembly-rk-3942","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}