Is this K&N air filter truly universal?This K&N Universal Air Filter achieves a perfect fit on a wide range of intake systems with its pliable rubber flanges and specific dimensions.How often do I need to replace this air filter?This K&N Universal Air Filter is washable and reusable for sustained peak engine performance, eliminating frequent replacement needs.The K&N Universal Air Filter delivers sustained peak engine performance, scoring an 8 for Street Performance and Engine Performance usage. Featuring a 1 3/4 inch flange, 3 inch base, 2 inch top, and 2.5 inch height, it offers a secure, leak-free seal. Experience a durable, long-lasting connection designed to withstand engine vibration for optimal engine protection.Key Features1 3/4 inch Flange3 inch Base2 inch Top2.5 inch Heightwashable and reusableultra-strong molded pliable rubber flangesWhy Choose the KN Universal Air FilterDelivers a secure, leak-free seal for optimal engine protection.Achieves a perfect fit on a wide range of intake systems.Provides a durable, long-lasting connection that withstands engine vibration.Transforms your engine’s air intake with a robust and flexible fit.Who Is This For?Street Performance 8/10Washable and reusable for sustained peak engine performance.Track / Autocross 7/10Washable and reusable for sustained peak engine performance.Racing Competition 7/10Washable and reusable for sustained peak engine performance.Engine Performance 8/10Washable and reusable for sustained peak engine performance.Easy DIY Install 6/10Universal fit with pliable rubber flanges.Visual / Aesthetic Upgrade 5/10Premium performance category implies aesthetic consideration.Frequently Asked QuestionsHow does a K&N universal air filter compare to a stock OEM air filter?Upgrading to a K&N universal air filter is beneficial for sustained peak engine performance. Its washable and reusable design contributes to a score of 8 for Engine Performance use cases. This ensures a superior filtration solution over restrictive stock filters.What are the dimensions and flange sizes of the K&N universal air filter?Achieving a perfect fit on a wide range of intake systems is ensured by the K&N universal air filter’s dimensions. It features a 1 and 3/4 inch flange, a 3 inch base, a 2 inch top, and a 2.5 inch height. This precise sizing guarantees compatibility with many applications.Is installing a K&N universal air filter difficult?Installation of this K&N universal air filter is straightforward due to its universal fit design. The pliable rubber flanges contribute to an Easy DIY Install score of 6. This makes integrating enhanced filtration a simple process for most enthusiasts.What is the primary performance benefit of a K&N universal air filter?Sustained peak engine performance is delivered by the K&N universal air filter’s washable and reusable nature. This feature scores an 8 for Street Performance use cases. It provides a long-term advantage for engine efficiency and power delivery.How does the K&N universal air filter provide a secure engine seal?A secure, leak-free seal for optimal engine protection is achieved through the K&N universal air filter’s construction. Its flexible yet durable design withstands engine vibration, ensuring a reliable connection. This robust build quality guarantees enhanced engine safety.Additional ResourcesOfficial K&N Engineering Product PageImportant Notices CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only. 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”:”RU-2690″,”sku”:”KNNRU-2690″,”name”:”KN Universal Air Filter”,”@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”:”57.99″,”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 – Universal Fit”,”description”:”Delivers a secure, leak-free seal for optimal engine protection. Achieves a perfect fit on a wide range of intake systems. Washable and reusable for sustained peak engine performance.”,”isRelatedTo”:{“name”:”Air Filters – Universal Fit”,”@type”:”Thing”},”alternateName”:”K&N Universal Air Filter Optimal Engine Protection”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”1 3/4 inch Flange”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”3 inch Base”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”2 inch Top”},{“name”:”Feature”,”@type”:”PropertyValue