{"product_id":"k-n-engine-air-filter-18-000-mile-life-for-subaru-ascent-crosstrek-forester-impreza-xv-kna-5064","title":"K\u0026N Engine Air Filter 18,000-Mile Life for Subaru: Ascent, Crosstrek, Forester, Impreza, XV | KNA-5064","description":"\u003ch2\u003eLong-life filtration for everyday driving\u003c\/h2\u003e\n\u003cp\u003eK\u0026amp;N Performance Air Filter offers a premium upgrade for your Subaru, designed to outlast traditional disposable filters. With an 18,000-mile expected life and up to 99% filtration efficiency, this filter helps keep the air intake clean while meeting or exceeding OEM specifications. Quick, tool-free installation fits directly into the factory air box in minutes.\u003c\/p\u003e\n\n\u003ch2\u003eWhat makes it stand out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRUGGED CONSTRUCTION: Built with premium materials meant to endure up to 18,000 miles of use.\u003c\/li\u003e\n\u003cli\u003eEXTENDED LIFE 18K: Delivers about 50% more life than standard 12,000-mile filters.\u003c\/li\u003e\n\u003cli\u003eSUPERIOR FILTRATION \u0026amp; PROTECTION: Premium media provides high-efficiency filtration to protect the engine’s air intake.\u003c\/li\u003e\n\u003cli\u003eREPLACE EVERY 18K MILES: Designed for replacement after 18,000 miles under normal highway driving.\u003c\/li\u003e\n\u003cli\u003eNO-HASSLE WARRANTY: 1-Year Limited Warranty for added peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-world use and quick fit\u003c\/h2\u003e\n\u003cp\u003eIn daily commutes, weekend getaways, or light-tow adventures, the filter helps keep the air entering the engine clean. The design emphasizes a straightforward fit—no special tools required and a simple swap in minutes.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eEasy installation into the factory air box without custom parts\u003c\/li\u003e\n\u003cli\u003eMaintains steady airflow for reliable throttle response\u003c\/li\u003e\n\u003cli\u003eReduces maintenance interruptions with longer service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility and warranty\u003c\/h2\u003e\n\u003cp\u003eThe filter is designed to suit a range of Subaru models, including prominent crossovers and sedans. It aligns with OEM expectations for fit and performance while delivering the advantage of extended service life.\u003c\/p\u003e\n\u003cp\u003e1-Year Limited Warranty ensures you have support if needed.\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: Which Subaru models is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 2019–2024 Ascent, 2018–2024 Crosstrek, 2019–2025 Forester, 2019–2024 Impreza, 2020–2025 Legacy, 2020–2025 Outback, 2022–2024 WRX, and 2019–2022 XV.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Under normal highway driving, replace every 18,000 miles, offering extended life compared with standard 12,000-mile filters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":42467915923541,"sku":"B0DHHLP1Q2","price":35.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/kn-performance-air-filter-18k-life.jpg?v=1778063910","url":"https:\/\/plentytorque.co.uk\/products\/k-n-engine-air-filter-18-000-mile-life-for-subaru-ascent-crosstrek-forester-impreza-xv-kna-5064","provider":"PlentyTorque","version":"1.0","type":"link"}