What is the primary purpose of a K&N Direct Fit Air Filter?K&N Direct Fit Air Filters are engineered to provide increased horsepower and torque for enhanced engine performance right out of the box.Are K&N Air Filters washable and reusable?Washable and reusable, K&N Motorcycle Direct Fit Air Filters utilize pleated cotton gauze media, offering a long service interval and superior engine protection.K&N Motorcycle Direct Fit Air Filters offer a top-tier solution for your Yamaha YZF-R1, aiming for a performance score of 9 for engine performance. Their multi-layered woven cotton gauze media ensures excellent filtration and a high-capacity design. Experience a hassle-free, direct-fit upgrade engineered for immediate gains in horsepower and torque.Key FeaturesPleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervalsMultiple layers of woven cotton gauze media offers excellent filtrationDesigned to provide increased horsepower and torqueWashable & reusable, pre-oiled and ready to rideApplication specific base seal and sealing beadNo-Hassle Lifetime Limited WarrantyWhy Choose the KN Motorcycle Direct Fit Air FiltersDelivers maximum airflow for a noticeable boost in acceleration and responsiveness.Achieves superior engine protection with advanced filtration, extending your R1’s life.Provides a hassle-free upgrade, pre-oiled and ready for immediate performance gains.Transforms your ride with a perfect, leak-free seal for optimal engine efficiency.Who Is This For?Street Performance 8/10Designed for increased horsepower and torque.Track / Autocross 8/10Designed for increased horsepower and torque.Racing Competition 8/10Designed for increased horsepower and torque.Engine Performance 9/10Pleated cotton media offers low restriction, high capacity.Easy DIY Install 9/10Direct fit, drop-in install type, ready to ride.Frequently Asked QuestionsWhat is the best direct fit air filter for my 2007-2008 Yamaha YZF-R1?K&N Motorcycle Direct Fit Air Filters are an excellent choice for your 2007-2008 Yamaha YZF-R1. They are designed specifically as a direct fit, drop-in replacement, ensuring a hassle-free upgrade. You can confidently install this filter for immediate performance gains.How difficult is it to install a K&N Motorcycle Direct Fit Air Filter on a 2007-2008 Yamaha YZF-R1?Installation of a K&N Motorcycle Direct Fit Air Filter is a straightforward process. These filters are designed for a drop-in install type, making it an easy DIY upgrade. The application-specific base seal and sealing bead guarantee a perfect, leak-free fit.What performance improvements can I expect from a K&N Motorcycle Direct Fit Air Filter on my Yamaha YZF-R1?Experience enhanced engine performance with a K&N Motorcycle Direct Fit Air Filter, scoring a 9 for “Engine Performance.” This filter delivers maximum airflow for a noticeable boost in acceleration and responsiveness. It transforms your ride with superior engine protection and optimal efficiency.How often do I need to maintain a K&N Motorcycle Direct Fit Air Filter for my Yamaha YZF-R1?K&N Motorcycle Direct Fit Air Filters are washable and reusable, simplifying maintenance. The product’s “Easy” maintenance level means you can easily clean and re-oil the filter for continued optimal performance. This ensures a long service interval and sustained engine efficiency for your R1.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”:”YA-1007″,”sku”:”KNNYA-1007″,”gtin”:”024844196163″,”name”:”KN Motorcycle Direct Fit 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”:”https://d32vzsop7y1h3k.cloudfront.net/36ca5754a891e84271dffa276ccfdd5a.JPG”,”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 – Direct Fit”,”description”:”Delivers maximum airflow for a noticeable boost in acceleration and responsiveness. Achieves superior engine protection with advanced filtration, extending your R1’s life. Designed to provide increased horsepower and torque”,”isRelatedTo”:{“name”:”Air Filters – Direct Fit”,”@type”:”Thing”},”alternateName”:”K&N Motorcycle Air Filters Horsepower Torque”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”Pleated cotton media provides a large filtration area offering low restriction, high-capac