{"product_id":"k-n-engineering-33-2970-high-flow-drop-in-air-filter-for-2011-bmw-528i-3-0l-l6","title":"K\u0026N Engineering 33-2970 High-Flow Drop-In Air Filter for 2011 BMW 528i 3.0L L6","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe K\u0026amp;N 33-2970 High-Flow Drop-In Air Filter is engineered to optimize airflow and engine performance for your 2011 BMW 528i with a 3.0L L6 engine. Crafted with layered, oiled cotton media, this washable and reusable filter captures contaminants effectively while allowing increased air intake, which can lead to noticeable horsepower gains. Designed for effortless installation, this filter fits seamlessly into the factory air box, making upgrades quick and straightforward without the need for modifications. \u003cbr\u003e K\u0026amp;N's durable filter is built to last the entire lifespan of your vehicle, backed by a 10-Year\/Million Mile Limited Warranty, offering peace of mind for long-term performance and protection. Whether you're looking to improve throttle response or overall engine efficiency, this high-performance filter is a reliable choice. \u003cbr\u003e The 33-2970 is part of K\u0026amp;N*s renowned line of automotive filters, known for their premium quality and engineering excellence. It is suitable for use in the specific fitment of your BMW 528i, ensuring a perfect fit and optimal airflow. This product is not CARB-legal but complies with other environmental standards, making it a popular upgrade among enthusiasts seeking increased power and engine protection.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eLayered, oiled cotton media for optimal airflow and contaminant capture\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReusable and washable design for long-term use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered to increase horsepower and throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation into factory air box\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by K\u0026amp;N's 10-Year\/Million Mile Limited Warranty\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e2011 BMW 528i Base\u003c\/p\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45762985099463,"sku":"knn33-2970","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/b4bcdb38309e76564da47aa5ca41e992.jpg?v=1762750589","url":"https:\/\/mainstreeteshop.com\/products\/k-n-engineering-33-2970-high-flow-drop-in-air-filter-for-2011-bmw-528i-3-0l-l6","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}