{"product_id":"k-n-high-flow-lifetime-engine-air-filter-boosted-airflow-reusable","title":"K\u0026N High-Flow Lifetime Engine Air Filter - Boosted Airflow \u0026 Reusable","description":"\u003cp\u003eIn this review the K\u0026amp;N High-Flow Original Lifetime Engine Air Filter is examined for owners of 2013-2024 RAM 2500\/3500\/4500\/5500 who want a durable, washable replacement that aims to improve throttle response and airflow. The bottom line: this filter is for drivers who value long-term value and small performance gains from a simple upgrade, with the single biggest reason to buy being its combination of increased airflow and reusable design that cuts replacement waste and cost over many years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered power:\u003c\/strong\u003e The state-of-the-art filter media is designed to increase horsepower and acceleration by allowing greater airflow through the intake system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged construction:\u003c\/strong\u003e Built with durable materials and construction methods for a product intended to last the life of the vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour layers of protection:\u003c\/strong\u003e Multiple layers of cotton gauze treated with a tacking agent create an intricate mesh to block and trap harmful contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cleaning interval:\u003c\/strong\u003e The filter only needs cleaning roughly every 75,000 miles under normal highway driving, reducing maintenance frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Pre-treated and sized to drop into the factory air box for a quick swap that takes minutes for most owners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-friendly reuse:\u003c\/strong\u003e The washable, reusable design reduces disposable filter waste and can replace many single-use filters over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N High-Flow filter is best for RAM owners who want a no-fuss upgrade that can modestly improve engine response and airflow while cutting long-term maintenance costs. It suits drivers who perform routine maintenance and appreciate a washable element that reduces landfill waste compared with disposable filters.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include drivers seeking immediate, large horsepower gains beyond intake tuning or those who prefer factory-spec disposable filters for ultra-fine filtration in extreme dusty conditions where a specialized heavy-duty filter may be preferred.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable, lifetime construction reduces the need for frequent replacements and offers long-term value.\u003c\/li\u003e\n\u003cli\u003eImproved airflow and perceived engine response are commonly reported by owners after installation.\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design lowers environmental impact and ongoing filter costs.\u003c\/li\u003e\n\u003cli\u003eSimple drop-in installation and compatibility with 2013-2024 RAM 2500\/3500\/4500\/5500 models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActual fuel mileage improvements are mixed among owners, so gains are not guaranteed for every driver.\u003c\/li\u003e\n\u003cli\u003eRequires periodic cleaning and re-oiling maintenance rather than full replacement, which some drivers may find inconvenient.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK\u0026amp;N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2013-2024 RAM 2500, 3500, 4500, 5500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow, washable, reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eMulti-layer cotton gauze with tacking agent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaning Interval\u003c\/td\u003e\n\u003ctd\u003eEvery 75,000 miles under normal highway driving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited lifetime warranty (restrictions apply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe K\u0026amp;N High-Flow Lifetime Engine Air Filter is a sensible upgrade for RAM owners who want improved airflow, durable construction, and reduced recurring cost from a washable filter. It represents good value for drivers who accept periodic cleaning maintenance and want a reliable, long-lived replacement over many disposable filters.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow often does this filter need cleaning?\u003c\/strong\u003e\u003cbr\u003eUnder normal highway driving K\u0026amp;N recommends cleaning roughly every 75,000 miles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this filter fit my RAM?\u003c\/strong\u003e\u003cbr\u003eThis element is designed for 2013-2024 RAM 2500, 3500, 4500, and 5500 models and installs into the factory air box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come pre-treated?\u003c\/strong\u003e\u003cbr\u003eYes, K\u0026amp;N air filters are pre-treated and ready to install out of the box.\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48234930012379,"sku":"B00IAC19FA","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81iqjfgfSpL._AC_SL1500.jpg?v=1770742897","url":"https:\/\/gearmusthave.com\/products\/k-n-high-flow-lifetime-engine-air-filter-boosted-airflow-reusable","provider":"GearMustHave","version":"1.0","type":"link"}