Filters
K&N Engineering air filters have been called the best filter in the world—with good reason! All K&N air filters are made with reusable, cotton-gauze filter...
K&N Engineering air filters have been called the best filter in the world—with good reason! All K&N air filters are made with reusable, cotton-gauze filter technology that helps your engine breathe easier for more horsepower and improved efficiency. You can get a high flow air filter for just about any application, and most come with K&N’s Million-Mile warranty. If you’re hungry for more, bolt on a K&N cold-air intake kit for proven performance gains. K&N also manufactures wrench-off oil filters, fuel filters, valve cover breathers, and accessories, all built to get improved performance...
K&N Engineering air filters have been called the best filter in the world—with good reason! All K&N air filters are made with reusable, cotton-gauze filter technology that helps your engine breathe easier for more horsepower and improved efficiency. You can get a high flow air filter for just about any application, and most come with K&N’s Million-Mile warranty. If you’re hungry for more, bolt on a K&N cold-air intake kit for proven performance gains. K&N also manufactures wrench-off oil filters, fuel filters, valve cover breathers, and accessories, all built to get improved performance and extend the life of your engine.
Get oil filtration that's as good as gold with K&N Performance Gold oil filters. Keep your engine free from contaminants as small as 10 microns. They use a resin-impregnated filter media to provide maximum filtering and an inner core to lend extra structural support to the filter, preventing filter collapse. Plus, many of these K&N oil filters have an anti-drainback valve (where applicable) that eliminates dry starts and prevents oil from draining back into the crankcase during engine shutdown. And they're protected by a heavy-duty outer shell that guards against rock and stone damage and provides over 550 psi hydrostatic burst strength. So, if you want golden-level oil protection, then you want K&N oil filters.
( 495 )
$12.99
—
$23.99
On Sale
Adding more cfm of airflow through your carburetor is as easy as replacing your existing air cleaner with one of these K&N X-Stream airflow assemblies. They allow air to enter smoothly from the top, which helps to draw more air in from the sides. That means that you get more airflow headed down the carburetor or throttle body and into the combustion chamber. If you are a serious racer, or just need more airflow, then you need to get K&N air filters.
( 196 )
$199.99
—
$299.99
$159.99
—
$239.99
On Sale
K&N X-Stream airflow top plates have been designed to replace the top of your existing round filter, thereby, adding additional filter surface area for increased airflow. The addition of this component also redirects airflow inside the filter to pull-in more air for even greater performance efficiency. Cleanable and reusable, the X-Stream airflow top filters deliver the best protection available for your engine and are offered in a wide range of applications. The filter top has a 9 in. outside diameter featuring durable black powdercoated trim with K&N logos embossed around the rim. Order the K&N X-Stream airflow top plate designed to fit your application needs.
( 119 )
$89.99
—
$199.99
$71.99
—
$159.99
On Sale
K&N's universal performance air filters are designed and manufactured for a wide variety of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Many hundreds of models are are available, so regardless of the angle or offset diameter of your air intake, there is likely a K&N universal air filter for your equipment. All filters are constructed with ultra-strong, molded, pliable rubber flanges, which absorb vibration, allow for secure attachment, and can be stretched for up to 1/16 in. (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Order the style and size that best suits your needs.
( 307 )
$299.99
$29.59
—
$239.99
On Sale
K&N Blackhawk cold air intake kits not only look impressive under the hood, but they are also designed to improve airflow while providing outstanding filtration to protect your engine. The designs have undergone rigorous testing, and the resulting power and torque gains have been impressive. They feature lightweight aluminum tubing cut and shaped to precise specifications, surfaces are carefully hand worked to remove any rough edges or metal burrs, and a K&N engraved metal plate is welded in place. The tubes are then powdercoated with a durable flat black finish. The kits include a black DRYFLOW synthetic washable air filter with thick, low-restriction filter media, which protects the engine without the need for air filter oil. These assemblies include all the hardware necessary for an easy installation. The air must flow--and it will when you order the K&N Blackhawk with DRYFLOW cold air intakes best suited for your application!
( 267 )
$849.99
$349.99
—
$799.99
K&N Recharger Filter Care Service Kits are six-step maintenance systems designed to recharge any K&N Filtercharger air filter. These service kits restore air flow efficiency so your Filtercharger performs like new! Each kit includes filter cleaner, an aerosol filter oil spray can or a squeeze oil bottle, and a service decal.
( 129 )
$17.35
—
$21.99
On Sale
K&N 50 Series cold air intake kits feature a high-density polyethylene (HDPE) rotationally molded tube that helps increase the volume of airflow to your engine and provides a guaranteed increase of horsepower and torque with no tune required. This component is paired with a washable, reusable high-flow lifetime air filter featuring an oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom designed enclosed air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.
Not Yet Reviewed
$399.99
On Sale
K&N washable lifetime performance air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,400 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable--and are custom-designed to fit into your existing factory air box. Their drop-in design means that adding performance is simple. With most vehicles, you simply remove the disposable air filter and replace it with one of these K&N air filters. Find the model designed for your specific vehicle application.
( 1136 )
$399.99
$13.99
—
$319.99
K&N crankcase vent filters were designed for racing, but they're nice enough for show cars. They come in several styles, with universal mounting abilities to fit a wide variety of valve covers. Some styles also have shields for extra protection. The top plates and shields are chrome plated for beauty and durability, and some inlet tubes are zinc plated. The reliable filter elements are reusable, washable, and come pre-oiled, ready for use. They can be covered by up to 1/4 in. of debris before airflow restriction makes cleaning them necessary.
( 274 )
$15.99
—
$48.99
On Sale
K&N 77 Series high-flow performance cold air intake kits are aftermarket air induction kits designed for trucks and sport utility vehicles. They include a free-flowing, mandrel-bent intake tube (various materials and color options) with a Million Mile Warranty. K&N 77 Series cold air intake kits replace your restrictive factory air filter and intake housing, maximizing your power and acceleration. They include a washable, reusable air filter and offer guaranteed performance for their vehicle applications.
( 472 )
$799.99
$349.99
—
$749.99
On Sale
K&N 63 Series Aircharger high performance cold air intake kits are designed to eliminate air path restriction and deliver a massive amount of air into your engine, resulting in more power. These kits are guaranteed to increase horsepower. They are engineered for specific vehicles to replace the OEM setup, including those with computer systems. The air filter element is washable and reusable, lasting up to 100,000 miles before service is required (driving conditions dependent). Where applicable, protective heat shields and hardware are included with installation designed to use factory holes and mounting points for easy installation. The air must flow—and it will when you order the K&N 63 Series Aircharger cold air intake kit best suited for your application!
( 599 )
$999.99
$149.99
—
$949.99
On Sale
K&N drag racing scoop filters are the smart way to protect your drag car's motor from dust and debris on the track and in the pits. K&N designed these filters to fit specific scoop designs popular in drag racing today. K&N drag racing scoop filters are engineered with two filter elements, providing maximum airflow and protection. They're offered in a wide variety of shapes and styles to fit your application.
( 15 )
$279.99
—
$299.99
$223.99
—
$239.99
On Sale
K&N 57 Series FIPK cold air intake kits are designed to eliminate air path restriction and deliver a massive amount of air into your engine, resulting in more power. These fuel injection performance kits are guaranteed to increase horsepower. They are engineered for specific vehicles to replace the OEM setup, including those with computer systems. The air filter element is washable and reusable, lasting up to 100,000 miles before service is required (driving conditions dependent). Where applicable, protective heat shields and hardware are included with installation designed to use factory holes and mounting points for easy installation. The air must flow—and it will when you order the K&N 57 Series FIPK cold air intake kit best suited for your application!
( 757 )
$999.99
$160.99
—
$949.99
K&N Filtercharger oil is the only oil specially formulated to work in combination with the cotton fabric in K&N Filtercharger elements, providing a superior air filtration system. When used as directed, this oil will quickly penetrate the filter pleats and remain suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N air filter cleaner.
( 47 )
$10.49
—
$199.99
K&N velocity stack air cleaners are designed for engines with the traditional round air cleaner housing and help provide more airflow to increase performance. These complete air filter assemblies consist of an open 360-degree, free-breathing Filtercharger element on top of a stainless steel or steel (application dependent) velocity stack base that features a polished or chrome mirror-like finish for added style under the hood. To maintain the filter, simply wet or roll in cleaning solution, hose the filter off, let it dry, reapply air filter oil, and reuse again. The air must flow—and it will when you order the K&N's velocity stack air cleaners best suited for your application!
( 37 )
$124.99
—
$139.99
K&N inline fuel filters are designed for high-volume, low-pressure fuel systems. They're constructed of high-quality materials to withstand normal gasoline. Available with a sintered bronze, paper, stainless steel mesh, or polymer-coated paper element, K&N inline fuel filters screen out those harmful particles that can cause engine damage. For replacement or upgrade, order the model recommended for your vehicle application.
( 98 )
$7.99
—
$104.99
K&N offers oil catch cans for a variety of cars and trucks from the early 2000s and up. These air oil separators protect the engine and intake tract from blowby by capturing the oil in K&N's industry-leading high-capacity reservoir. This also helps prevent power loss. The separators are easy to install in about 30 minutes with basic tools and use factory-style hose connections to quickly snap on and off. These units replace the factory line from the crank case, allowing the oil separator to be mounted to a convenient location in your engine bay. No tools are needed to check and empty the oil collector reservoir. Order the model recommended for your vehicle. Product details: * Designed to protect the engine from oil contamination due to blowby * Helps protect against power loss and premature detonation * Engineered to reduce build-up of oil and contaminants in your intake tract * Premium OEM-style connectors and robust hoses * Large 6 oz. capacity reservoir; no tools needed to check and empty * Direct-fit to application (vehicle-specific)
( 13 )
$138.99
—
$149.99
On Sale
The K&N Black Series synthetic air filter elements feature oil-free DRYFLOW synthetic media. These low-restriction air filters are designed and manufactured for a wide variety of applications. Best of all, they can easily be washed by using K&N synthetic air filter cleaner (sold separately). The air must flow--and it will when you order the K&N Black Series DRYFLOW universal air filter elements best suited for your application!
( 21 )
$119.99
$39.99
—
$111.99
K&N air filter assemblies use a surgical cotton fabric element soaked in oil as their tack barrier. Sandwiched between layers of aluminum screen wire, the square holes in the cotton catch tumbling air and straighten it out. Since air moving in a straight line flows faster, these filters can actually improve airflow. Assemblies include an element and top and bottom plates and are available in several sizes and styles.
( 84 )
$101.99
—
$249.99
On Sale
Built for power and show, K&N 69 Series Typhoon cold air intake kits are engineered to dramatically reduce intake restriction, resulting in additional horsepower and torque. These air intake kits primarily feature a free-flowing, mandrel-bent aluminum tube induction system designed to fit many performance vehicles. The Typhoon kits come in one of three designs: cold air intakes, short ram intakes, or complete cold air intakes—which can be configured as either cold air or short ram intakes. Some air intake models feature high-quality tube and end cap finish options, including polished aluminum, and black, blue, red, or silver powdercoated, among other options. Order the K&N 69 Series Typhoon cold air intake kit that is suited to fit your vehicle application.
( 462 )
$999.99
$249.99
—
$949.99
On Sale
K&N DRYFLOW air intake systems replace your vehicle's restrictive factory air filter and air intake housing. These cold air kits are designed to dramatically reduce intake restriction as they smooth and straighten airflow, allowing your vehicle's engine to inhale a larger amount of air than the factory air filter assembly—and more air means more usable power and acceleration throughout the engine's rpm range. K&N's DRYFLOW kits feature an oil-free synthetic filter media providing increased airflow and exceptional engine protection, without requiring oil. Cooler, denser air gets directed through a custom intake tube into the engine's throttle body for a guaranteed power gain. K&N DRYFLOW cold air intake kits can typically be installed in less than 90 minutes with simple hand tools. Choose the kit designed for your vehicle. Benefits: * Filter only requires cleaning every 50,000 miles of normal highway driving conditions * K&N No-Hassle Lifetime Limited Warranty * Will not void vehicle warranty
( 5 )
$349.99
—
$499.99
$299.99
—
$449.99
On Sale
Anyone can flow more air! K&N racing air filters offer the optimal blend of high air flow, filtration efficiency, and durability. These specialty asphalt racing filters are designed to increase horsepower and acceleration to keep you cornering smooth and hit the straights with the power you need! Made with 2 layers of cotton gauze, these unoiled K&N racing air filters are washable, reusable, and provide much lower air restriction than their replacement air filters for street vehicles. Keep the air--and power--flowing with K&N racing air filters.
( 12 )
$99.99
$63.99
—
$79.99
K&N air filter bases are just what you need to build that custom air cleaner assembly. K&N air filter bases are available separately for replacement or special applications to top-off any engine.
( 57 )
$23.99
—
$499.99
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended oils, including the high concentrations found in synthetic racing oils. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be used for quick and easy filter removal. Engineered to support exceptionally high flow rates while providing outstanding protection from harmful engine contaminants, each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers. For a high-performance design with outstanding filtration, order the K&N premium powersports canister oil filters best suited for your application. More product features include: * Pleated synthetic-blend filtration media * Pre-drilled nut for safety wire attachment * Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength * Designed to operate with all synthetic, conventional, and blended motor oils
( 94 )
$13.66
—
$18.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
