{"product_id":"k-n-filters-cold-air-intake-system-57-2581","title":"K \u0026 N Filters Cold Air Intake System (MPN: 57-2581)","description":"\u003ch2\u003eEnhance engine performance with increased airflow and filtration efficiency.\u003c\/h2\u003e\r\n\u003cp\u003eThe K \u0026amp; N Filters Cold Air Intake System is designed to optimize engine performance by increasing airflow. Constructed from high-density polyethylene, the rotationally-molded tube enhances the volume of air entering the engine, resulting in a measurable increase in horsepower and torque. This system features a washable and reusable High-Flow Air Filter made from oiled cotton filter media, ensuring superior filtration and airflow.\u003c\/p\u003e\r\n\u003cp\u003eA custom heat shield is included to protect the intake air from the high temperatures present in the engine bay, maintaining optimal performance. The installation process is straightforward and can typically be completed in under 90 minutes using simple hand tools. This intake system replaces the factory air filter and intake tube, providing a significant upgrade in both performance and efficiency.\u003c\/p\u003e\r\n\u003cp\u003eThe K \u0026amp; N Filters Cold Air Intake System is engineered for street use and is designed to require minimal maintenance, with the filter needing cleaning only every 100,000 miles under normal highway driving conditions. Please note that some intakes may not be legal for sale or use on pollution-controlled motor vehicles in California, so it is advisable to check the product specifications for CARB status.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eGuaranteed To Increase Horsepower And Torque\u003c\/li\u003e\r\n    \u003cli\u003eRoto-Molded HDPE Intake Tube Paired With Oversized Oiled Cotton Air Filter\u003c\/li\u003e\r\n    \u003cli\u003eEngineered To Provide High Airflow And Exceptional Filtration\u003c\/li\u003e\r\n    \u003cli\u003eReplaces Factory Air Filter And Intake Tube\u003c\/li\u003e\r\n    \u003cli\u003eFilter Only Requires Cleaning Every 100,000 Mile Under Normal Highway Driving Conditions\u003c\/li\u003e\r\n    \u003cli\u003eTypical Installation Can Be Completed With Simple Hand Tools\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: 57-2581\u003c\/li\u003e\r\n    \u003cli\u003eRecommended Use: Street\u003c\/li\u003e\r\n    \u003cli\u003eTube Finish: Natural\u003c\/li\u003e\r\n    \u003cli\u003eTube Color: Black\u003c\/li\u003e\r\n    \u003cli\u003eTube Material: Polyethylene\u003c\/li\u003e\r\n    \u003cli\u003eFilter Color: Red\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n    \u003cli\u003eFilter Material: Cotton Gauze\u003c\/li\u003e\r\n    \u003cli\u003eProtection Type: Heat Shield\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e2011-2014 Ford F-150\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\/57-2581_inst.pdf\" target=\"_blank\"\u003e57-2581_inst.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/KNF\/Videos\/KN%20Cold%20Air%20Intake%20Systems.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47244617810159,"sku":"K33572581","price":410.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/57-2581.jpg?v=1767377951","url":"https:\/\/www.sprinterpartsdepot.com\/products\/k-n-filters-cold-air-intake-system-57-2581","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}