{"product_id":"k-n-high-flow-engine-air-filter-33-2438-for-2010-2024-toyota-lexus-reusable-washable","title":"K\u0026N High-Flow Engine Air Filter 33-2438 for 2010–2024 Toyota\/Lexus (Reusable, Washable)","description":"\u003cp\u003e\u003cstrong\u003eK\u0026amp;N 33-2438 is a washable, reusable high-flow engine air filter engineered to boost airflow and sustain improved engine performance for compatible 2010–2024 Toyota and Lexus models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis premium replacement filter drops into your factory airbox to increase airflow and help maintain throttle response and potential horsepower gains without the recurring cost of disposable filters. Built from multiple layers of oiled cotton gauze and heavy-duty construction, the filter is designed to be cleaned and reused for the life of your vehicle, backed by K\u0026amp;N’s 10-year\/million-mile limited warranty. If you own a 2010–2024 Toyota 4Runner, Lexus GX460, FJ Cruiser, Land Cruiser, or Prado, this model (33-2438) is listed as compatible and installs in minutes with no special tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter affect everyday driving and performance?\u003c\/h3\u003e\n\u003cp\u003eThe K\u0026amp;N High-Flow design focuses on increasing airflow to the engine, which can improve throttle response and help the engine breathe more freely under load. Gains depend on the vehicle and driving conditions but many owners report smoother acceleration and a more responsive feel. This is a passive upgrade—no tuning required for stock vehicles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered media increases airflow up to industry-typical performance improvements\u003c\/li\u003e\n  \u003cli\u003ePre-oiled and ready to install for immediate use\u003c\/li\u003e\n  \u003cli\u003eHelps maintain steady air delivery under varied driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does the K\u0026amp;N filter need and how long will it last?\u003c\/h3\u003e\n\u003cp\u003eThis filter is washable and reusable; under normal highway driving the recommended cleaning interval is roughly every 75,000 miles, though severe or off-road use will require more frequent service. Cleaning is straightforward with K\u0026amp;N cleaning kits: remove, wash, dry, re-oil, and reinstall. Proper care preserves filtration performance and the product’s intended longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean approximately every 75,000 miles under normal conditions\u003c\/li\u003e\n  \u003cli\u003eUse K\u0026amp;N cleaner and oil for best results and longevity\u003c\/li\u003e\n  \u003cli\u003eDesigned to last the life of the vehicle with routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my Toyota or Lexus model and is installation difficult?\u003c\/h3\u003e\n\u003cp\u003eThe 33-2438 is engineered to fit specific 2010–2024 Toyota and Lexus models including 4Runner, GX460, FJ Cruiser, Land Cruiser, and Prado years listed by K\u0026amp;N. Installation is typically a quick swap into the factory airbox and does not require modifications. Always verify fitment with your year and model before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 2010–2023 Lexus GX460 and designated Toyota years listed by K\u0026amp;N\u003c\/li\u003e\n  \u003cli\u003eDirect-fit replacement—no trimming, no extra parts required\u003c\/li\u003e\n  \u003cli\u003eInstallation usually takes minutes with basic hand tools if any\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and environmental benefits come with choosing K\u0026amp;N?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N backs this filter with a 10-Year\/Million-Mile limited warranty (limitations apply), reflecting the brand’s confidence in manufacturing quality. Choosing a washable, reusable filter reduces the number of disposable paper filters sent to landfills and can save money over the vehicle’s lifetime compared with periodic replacements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-Year\/Million-Mile limited warranty coverage from K\u0026amp;N\u003c\/li\u003e\n  \u003cli\u003eWashable design reduces disposable filter waste\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA with durable materials for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a durable, drop-in replacement air filter for select 2010–2024 Toyota and Lexus vehicles that simplifies maintenance, can improve throttle feel, and reduces lifetime filter costs and waste. It’s especially well suited to owners who prefer a long-term, serviceable part over repeated disposable replacements and those who occasionally drive in demanding conditions and want robust filtration with easy serviceability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I clean the K\u0026amp;N 33-2438 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean roughly every 75,000 miles under normal highway driving; clean sooner for dusty or off-road use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does installing this filter require engine tuning?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this direct-fit K\u0026amp;N replacement typically needs no tuning for stock engines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48079808790686,"sku":"B003NDM0QI","price":87.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kandn-filter-front-packaging-33-2438.jpg?v=1785771331","url":"https:\/\/northtrailauto.ca\/products\/k-n-high-flow-engine-air-filter-33-2438-for-2010-2024-toyota-lexus-reusable-washable","provider":"North Trail Auto","version":"1.0","type":"link"}