Are K&N drop-in air filters washable?K&N drop-in air filters are indeed washable and reusable, designed for sustained peak performance through simple cleaning and reuse.Will installing a K&N air filter void my vehicle’s warranty?Installing a K&N drop-in air filter, designed for improved airflow and horsepower, will not void your vehicle’s warranty when properly fitted.K&N Drop-in Air Filters are engineered for your vehicle to improve airflow and deliver an increase in horsepower, achieving a top score of 9 for Engine Performance. Their state-of-the-art design uses layered, oiled cotton media to capture contaminants effectively. Trust K&N Engineering for a superior filtration and performance upgrade.Key Featureswashable, reusable High-Flow Air Filtersstate-of-the-art design of layered, oiled cotton mediaengineered to improve airflow and capture contaminantsdesigned to provide an increase in horsepowerreusable, engineered to last for the entire lifespan of your vehicle10-Year/Million Mile Limited WarrantyWhy Choose the KN Drop in Air FiltersDelivers sustained peak performance with a filter that cleans and reuses.Achieves superior engine protection by trapping even microscopic road debris.Provides a noticeable boost in acceleration and responsiveness for thrilling drives.Transforms your engine’s breathing for optimal power and efficiency.Who Is This For?Street Performance 8/10Engineered to improve airflow and increase horsepower.Track / Autocross 7/10Designed for improved airflow and potential horsepower increase.Drag Racing 7/10Potential horsepower increase aids acceleration.Engine Performance 9/10High-flow, oiled cotton media improves airflow.Easy DIY Install 10/10Drop-in install type is straightforward.Racing Competition 6/10Aims for horsepower increase in competition.Frequently Asked QuestionsWhat are K&N drop-in air filters?K&N drop-in air filters are high-flow, washable, and reusable filters designed to replace your vehicle’s stock air filter. They utilize a state-of-the-art design of layered, oiled cotton media to improve engine breathing and capture contaminants, engineered to last for the entire lifespan of your vehicle.How do I clean a K&N drop-in air filter?Cleaning a K&N drop-in air filter involves using a K&N cleaning kit and following simple instructions to restore its high-flow performance. This easy DIY install maintenance level ensures sustained peak performance and superior engine protection by trapping even microscopic road debris.Will a K&N drop-in air filter increase horsepower?Yes, K&N drop-in air filters are designed to provide an increase in horsepower, scoring an 8 for Street Performance in our usage matrix. This performance outcome transforms your engine’s breathing for optimal power and efficiency, delivering a noticeable boost in acceleration.What vehicles do K&N drop-in air filters fit?K&N drop-in air filters are engineered to fit specific vehicles, including the 2013-2019 Buick Regal, Chevrolet Impala, Chevrolet Malibu, and Chevrolet Malibu Limited. This precise fitment ensures a straightforward installation, aligning perfectly with the existing air intake system for optimal performance.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”:”33-2497″,”sku”:”KNN33-2497″,”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”},”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”:”2027-05-25″},”category”:”Air Filters – Drop In”,”description”:”Delivers sustained peak performance with a filter that cleans and reuses. Achieves superior engine protection by trapping even microscopic road debris. Designed to provide an increase in horsepower”,”isRelatedTo”:{“name”:”Air Filters – Drop In”,”@type”:”Thing”},”alternateName”:”K&N Drop in Air Filter Enhanced Airflow”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”washable, 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”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”designed to provide an increase in horsepower”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”reusable, engineered to last for the entire lifespan of your vehicle”},{“name”