K&N® offers a wide range of performance products, including air intake systems, oil filters, cabin air filters, and home air filters, with a reputation for exceptional quality and customer service that millions of customers trust.

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Use our simple vehicle selector to view the filters compatible with your year, make, and model. Unlike disposable filters which must be frequently replaced, K&N® High-Flow Air Filters™ are washable, reusable, and engineered to last for the life of your vehicle. Feel confident in your purchase with a "No-Hassle" Lifetime Limited Warranty.

For over 50 years, K&N® has been an industry-leader in automotive filtration and technology—offering products to increase performance, protection, and longevity in thousands of vehicle applications for consumers worldwide.

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K&N is the birthplace of the #1 Air Filter in NASCAR, and millions of customers trust K&N High-Flow Air Filters™ (the original washable and reusable design), high flow oil filters, cold air intake systems, and performance fuel filters to provide exceptional engine protection and increased performance for their vehicles.

K&N Global Filtration provides a complete lineup of standard filter sizes, along with options for MERV 8 available now, with MERV 11 and 13 coming soon. All you need to do is replace your industrial disposable air filters made out of paper or plastic with our new industrial air filters.

k&n可清洗空调滤清器， 可清洗、可重复使用的空调滤清器产品，可替换原厂配套空调滤清器，帮助净化车内空气、去除不良气味。采用复合过滤材质，静电式吸附捕捉灰尘、霉菌、花粉、细菌等有害污染物。搭配k&n清洁保养喷雾，可实现多次重复清洗及使用。 [1]

K&N Engineering, Inc. (also known simply as K&N) is a manufacturer of air filters, cold air intake systems, oil filters, performance parts, and other related products. [1] K&N manufactures over 12,000 parts for various makes and models of cars, trucks, SUVs, motorcycles, ATVs, industrial applications and more.

K&N Engineering in Riverside, California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since.