{"product_id":"k-n-high-flow-engine-air-filter-for-toyota-lexus-gx470-4runner-tundra-33-2144-washable-lifetime","title":"K\u0026N High-Flow Engine Air Filter for Toyota\/Lexus GX470 4Runner Tundra (33-2144) — Washable, Lifetime","description":"\u003cp\u003e\u003cstrong\u003eK\u0026amp;N High-Flow Original Lifetime Engine Air Filter (33-2144) is a washable, reusable performance air filter engineered to increase airflow and improve engine responsiveness for compatible Lexus and Toyota models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis premium replacement filter fits the factory air box of select 2000–2010 Lexus and Toyota SUVs and trucks, including GX470, 4Runner, Land Cruiser Prado, Sequoia and Tundra. Rather than disposable paper elements, this K\u0026amp;N unit uses layered cotton gauze and durable construction so it can be cleaned and reinstalled — reducing waste and lifetime filter costs. Every filter is pre-oiled and ready for quick installation, and K\u0026amp;N backs it with a limited lifetime warranty and race-proven development.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe K\u0026amp;N design focuses on improving airflow to the intake while still trapping dirt and debris. More air into the engine can help increase throttle response and preserve power delivery under load. Gains vary by vehicle and conditions but are achieved without altering the factory airbox.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eState-of-the-art cotton gauze media for increased airflow\u003c\/li\u003e\n  \u003cli\u003eMultiple layers of tacked cotton to trap contaminants effectively\u003c\/li\u003e\n  \u003cli\u003ePre-oiled and ready to install for immediate performance benefit\u003c\/li\u003e\n  \u003cli\u003eEngineered and tested on demanding tracks for real-world durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance does a K\u0026amp;N lifetime filter require?\u003c\/h3\u003e\n\u003cp\u003eUnlike single-use paper filters, this K\u0026amp;N filter is washable and reusable. Under normal highway driving it typically needs a cleaning about every 75,000 miles, though dusty conditions may require more frequent service. Cleaning kits and instructions are widely available and simple to follow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean roughly every 75,000 miles under typical highway use\u003c\/li\u003e\n  \u003cli\u003eWash, dry, and re-oil following K\u0026amp;N cleaning procedures\u003c\/li\u003e\n  \u003cli\u003eInspection recommended after off-road or heavy dust exposure\u003c\/li\u003e\n  \u003cli\u003eDurable construction supports multiple cleanings over the vehicle life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my Lexus or Toyota model?\u003c\/h3\u003e\n\u003cp\u003eThis specific K\u0026amp;N part number 33-2144 is designed to replace the factory air filter on several Lexus and Toyota models spanning early 2000s to 2010. Fitment is intended to be a direct drop-in for compatible air boxes, keeping installation fast and tool-light. Confirm fit with your model year and engine before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 2002–2009 Lexus GX470\u003c\/li\u003e\n  \u003cli\u003eFits 2002–2010 Toyota 4Runner and 2003–2010 Land Cruiser Prado\u003c\/li\u003e\n  \u003cli\u003eAlso made for 2001–2007 Toyota Sequoia and 2000–2006 Toyota Tundra\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward, factory-aligned installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the construction and warranty highlights?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses multiple layers of premium cotton gauze with a tackifying treatment to capture particles while allowing high flow. It is assembled with rugged components for long-term use and manufactured in the USA. K\u0026amp;N supports these filters with a limited lifetime warranty, subject to terms and conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour layers of treated cotton gauze for filtration and flow balance\u003c\/li\u003e\n  \u003cli\u003eRobust frame and sealing design to maintain fit and filter integrity\u003c\/li\u003e\n  \u003cli\u003eMade in the USA with race-tested engineering standards\u003c\/li\u003e\n  \u003cli\u003eLimited lifetime warranty provides long-term confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers of compatible Lexus and Toyota SUVs or trucks who want a low-maintenance, reusable intake filter that can improve airflow and throttle response while cutting long-term filter costs and landfill waste. It’s especially suited for owners who prefer straightforward upgrades that fit the factory airbox and want a durable, race-developed filtration solution.\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 33-2144 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal highway use, clean about every 75,000 miles; clean sooner in dusty or off-road conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this filter fit my 2005 Toyota 4Runner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — part 33-2144 is compatible with 2002–2010 Toyota 4Runner models; verify your airbox shape to confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":55169080426839,"sku":"B00062ZDYK","price":89.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/k_n-front-packaging-33-2144.jpg?v=1790418058","url":"https:\/\/britishgarage.co.uk\/products\/k-n-high-flow-engine-air-filter-for-toyota-lexus-gx470-4runner-tundra-33-2144-washable-lifetime","provider":"British Garage","version":"1.0","type":"link"}