How often should I clean my K&N air filter?K&N drop-in air filters are designed for a simple clean-and-reuse maintenance cycle, typically every 30,000 miles depending on driving conditions.Is this air filter washable and reusable?Install this washable, reusable K&N air filter to experience a noticeable boost in acceleration and improved engine protection.K&N Drop-in Air Filters for your vehicle are engineered to deliver an increase in horsepower, scoring a 9 for Engine Performance. Featuring a state-of-the-art design with layered, oiled cotton media, these high-flow air filters capture more contaminants. Trust K&N Engineering for superior engine protection and a confidence-inspiring performance upgrade.Key Featureswashablereusable High-Flow Air Filtersstate-of-the-art design of layered, oiled cotton mediaengineered to improve airflow and capture contaminantsdesigned to provide an increase in horsepower10-Year/Million Mile Limited WarrantyWhy Choose the KN Drop in Air FiltersDelivers long-term savings with a filter you can clean and reuse.Achieves superior engine protection by trapping more harmful particles.Provides a noticeable boost in acceleration and throttle response.Transforms your driving experience with enhanced engine breathing.Who Is This For?Street Performance 8/10Engineered to improve airflow and capture contaminants.Engine Performance 9/10Designed to provide an increase in horsepower.Easy DIY Install 10/10Drop-in install type, no complex modifications needed.Track / Autocross 7/10High-flow design can benefit performance driving.Overlanding / Expedition 6/10Washable and reusable media for extended use.Daily Driving Comfort 7/10Improved airflow can contribute to smoother engine operation.Frequently Asked QuestionsWhat is a K&N drop-in air filter for my Land Rover?A K&N drop-in air filter is a high-flow, reusable air intake component designed to directly replace your stock filter. It fits 2012-2018 Land Rover Discovery Sport, LR2, and Range Rover Evoque models, offering an easy upgrade for enhanced engine breathing. This filter ensures superior engine protection by trapping more harmful particles.How do I clean and maintain my K&N drop-in air filter?Cleaning your K&N drop-in air filter involves using a K&N cleaning kit to wash and re-oil the cotton gauze media. Its washable and reusable design allows for extended use, making it a convenient maintenance option for its overlanding and expedition capabilities. This ensures long-term savings and consistent performance.What performance gains can I expect from a K&N 18K air filter on my Land Rover?An 18K K&N drop-in air filter is engineered to provide an increase in horsepower, achieving an ‘Engine Performance’ score of 9. Its high-flow design improves airflow and captures contaminants, transforming your driving experience with enhanced engine breathing. Drivers seeking enhanced engine performance will appreciate this simple upgrade.What is the installation process for a K&N drop-in air filter?The installation process for a K&N drop-in air filter is a straightforward ‘drop-in’ type. This means it replaces your existing air filter directly without requiring complex modifications. Achieving an ‘Easy DIY Install’ score of 10, this upgrade is designed for simple and confident installation by the user.Additional ResourcesOfficial K&N Engineering Product PageInstallation Guide (PDF)Important Notices Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.{“@graph”:[{“mpn”:”33-2991″,”sku”:”KNN33-2991″,”gtin”:”024844323217″,”name”:”KN Drop in Air Filters”,”@type”:”Product”,”brand”:{“url”:”https://www.knfilters.com”,”name”:”K&N Engineering”,”@type”:”Brand”,”sameAs”:”https://en.wikipedia.org/wiki/K&N_Engineering”},”image”:””,”offers”:{“@type”:”Offer”,”price”:”68.99″,”seller”:{“url”:”https://www.motorsportmayhem.com”,”name”:”Motorsport Mayhem”,”@type”:”Organization”},”availability”:”https://schema.org/InStock”,”itemCondition”:”https://schema.org/NewCondition”,”priceCurrency”:”USD”,”priceValidUntil”:”2027-05-27″},”category”:”Air Filters – Drop In”,”description”:”Delivers long-term savings with a filter you can clean and reuse. Achieves superior engine protection by trapping more harmful particles. Designed to provide an increase in horsepower”,”isRelatedTo”:{“name”:”Air Filters – Drop In”,”@type”:”Thing”},”alternateName”:”K&N Drop-In Air Filter Increased Horsepower”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”washable”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”reusable High-Flow Air Filters”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”state-of-the-art design of layered, oiled cotton media”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”engineered to improve airflow and capture contaminants”},{“nam