How do I clean my K&N air filter?K&N drop-in air filters are washable and reusable, requiring a cleaning kit to restore their performance and longevity.Will a K&N air filter increase my car’s horsepower?Achieve a more responsive throttle and exhilarating acceleration with superior airflow, designed to provide a significant horsepower boost.K&N Drop-in Air Filters deliver sustained peak performance, achieving a high score of 10 for Easy DIY Install. Featuring a layered, oiled cotton media, these high-flow air filters are built for an increase in horsepower. Experience enhanced engine performance and confidence with this superior Air Filter – Drop In upgrade.Key FeatureswashablereusableHigh-Flow Air Filterslayered, oiled cotton mediadesigned to provide an increase in horsepowerengineered to last for the entire lifespan of your vehicleWhy Choose the KN Drop in Air FiltersDelivers sustained peak performance with a filter that cleans and reinstalls easily.Achieves a more responsive throttle and exhilarating acceleration with superior airflow.Provides a significant horsepower boost, unlocking your vehicle’s true potential.Transforms your driving experience with a filter engineered for your vehicle’s lifetime.Who Is This For?Street Performance 8/10High-flow filter designed for horsepower increase.Engine Performance 9/10High-flow, oiled cotton media increases horsepower.Easy DIY Install 10/10Drop-in install type is simple and quick.Racing Competition 7/10Designed for horsepower increase, suitable for racing.Track / Autocross 7/10Designed for horsepower increase, suitable for track.Frequently Asked QuestionsWhat is a K&N drop-in air filter?A K&N drop-in air filter is a high-flow, washable, and reusable engine air filter designed for easy replacement of the stock filter. It features layered, oiled cotton media to enhance airflow and horsepower for your vehicle’s specific application. Confidently upgrade your classic Jaguar or Lotus with this engineered solution.How do I clean a K&N drop-in air filter?Cleaning a K&N drop-in air filter is an easy DIY process using a K&N Recharger Kit, which includes a cleaner and oil. Simply spray the cleaner, rinse, allow to dry, and re-oil the cotton media for sustained peak performance. This straightforward maintenance ensures your filter is ready for its next drive.Will a K&N drop-in air filter increase my car’s horsepower?K&N drop-in air filters are engineered to provide a significant horsepower boost, unlocking your vehicle’s true potential. With a high score of 9 for Engine Performance, these filters utilize superior airflow to achieve a more responsive throttle and exhilarating acceleration. Experience the exhilarating difference this upgrade makes.Which classic vehicles does the K&N drop-in air filter fit?This K&N drop-in air filter is specifically designed to fit 1967-1995 Daimler Sovereign, Jaguar XJ/XJ12/XJ6, Lotus Eclat/Elite/Esprit, and Triumph Stag/TR7 models. This precise fitment ensures seamless integration and optimal performance for these distinguished classic vehicles. Trust in the engineered compatibility for your specific application.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”:”33-2011″,”sku”:”KNN33-2011″,”gtin”:”024844013163″,”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”:”83.99″,”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 sustained peak performance with a filter that cleans and reinstalls easily. Achieves a more responsive throttle and exhilarating acceleration with superior airflow. Designed to provide an increase in horsepower”,”isRelatedTo”:{“name”:”Air Filters – Drop In”,”@type”:”Thing”},”alternateName”:”K&N Drop In Air Filters Horsepower”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”washable”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”reusable”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”High-Flow Air Filters”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”layered, oiled cotton media”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”designed to provide an increase in horsepower”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”engineered to last for the entire lifespan of your vehicle”},{“name”:”Street Performance Rating”,