K&N Air Filters

From $129.99

• Designed to Increase Horsepower
• Easy to Install Drop-in Design
• Lifetime Reusable Air Filter
• Million Mile Limited Warranty
• Lasts up to 50,000 Miles Between Servicing
• California Residents: WARNING

K&N Universal Air Filters

From $119.99

• K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
• California Residents: WARNING

K&N Filter Care Service Kits

From $17.99

• K&N Recharger Kits contain K&N air filter cleaner and air filter oil for cleaning any K&N Air Filter. A six-step maintenance system designed to clean any K&N Filtercharger Air Filter it restores air flow efficiency so your Filtercharger performs like new!
• California Residents: WARNING

K&N Power Kleen Air Filter Cleaner Pump Sprays

From $10.49

• K&N Recharger Kits contain K&N air filter cleaner and air filter oil for cleaning any K&N Air Filter. A six-step maintenance system designed to clean any K&N Filtercharger Air Filter it restores air flow efficiency so your Filtercharger performs like new!
• California Residents: WARNING

K&N Filter Crankcase Vent Filter

From $11.99

• Steel base crankcase vent filters have vent tubes added to their base. Filters consist of a one piece design with a rubber or chrome top. Filters with mounting studs can be mounted remotely, but require vent hoses and clamps. Filters mounted direct can be pressed into rubber grommets in valve covers. All baseplates are chrome plated. Tubes are zinc.
• California Residents: WARNING

K&N Custom Air Cleaner Assemblies

From $109.99

• The Flow Control System utilizes a newly designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.
• California Residents: WARNING

K&N Air Filter Oil Sprays

From $10.49

• K&N Air Filter 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, it quickly penetrates the filter pleats, where it remains suspended in the cotton fabric. Saturation is maintained until the element is cleaned with K&N Air Filter Cleaner.
• California Residents: WARNING

K&N PreCharger Round Straight Filter Wraps

From $24.99

• Designed to extend the service interval of your K&N Filter
• Made from durable polyester material containing uniform micron openings
• Double stiched elastic openings
• Available in a variety of colors
• California Residents: WARNING

K&N Universal Clamp-On Air Filters

From $139.99

• K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck by providing up to 50% more air flow to your engine. More air flow can result in crisper throttle response and more torque throughout the engine RPM range. K&N air filters are made up of multiple layers of oiled cotton filter media that not only provide superior air flow but also excellent filtration to ensure long engine life.
• California Residents: WARNING

K&N Filter X-Stream Air Filter

From $119.99

• K&N gives you the power you've been looking for with the new XStream Air Flow Top. Cleanable and reusable, the XStream Air Flow Top filter delivers outstanding engine protection and comes in a wide range of applications. Sizes include 9, 11, 14 and 16-inch diameters. The 14-inch tops are available in anodized black, red, blue or chrome trim ring.
• California Residents: WARNING

K&N Airforce Pre-Cleaner Foam Filter Wraps

From $149.99

• Extends service interval of your filter in very dusty conditions
• Large open cell foam construction stops 90% of dirt with very low air restriction
• Cleanable with K&N Filter Cleaner or soap and water
• This product wraps your air filter with an additional pre-filter
• California Residents: WARNING

K&N Filter Inline Fuel/Gas/Oil Filter

From $119.99

• K&N oil filters are available for many cars, trucks, motorcycles, off-road vehicles, watercraft and heavy duty applications. K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.
• California Residents: WARNING

K&N PreCharger Round Tapered Filter Wraps

From $24.99

K&N DryCharger Round Tapered Filter Wraps

From $24.99

K&N DryCharger Round Straight Filter Wraps

From $24.99

K&N DryCharger Oval Straight Filter Wraps

From $149.99

• The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.
• California Residents: WARNING

K&N SnowCharger Filter Wraps

From $24.99

• K&N SnowCharger filter wraps are the pre-filter answer to all the snow that wants to pack down into the pleats of your snowmobile air filter
• SnowChargers are silicone-treated polyester wraps that repel snow and water
• California Residents: WARNING

K&N Filter Air Filter Vent Kits

From $24.99

• Air Filter Vent Kit
• California Residents: WARNING

K&N Filter Custom Chrome Top

From $199.99

• Whether you're interested in improving the appearance of your air cleaner assembly,it's function, or both K&N has got the air cleaner top for you. Whether you choose the Custom 66 Series, the X-Stream Series or the Flow Control Series you can't go wrong with any of K&N's quality choices.
• California Residents: WARNING

K&N Carburetor Adapters

From $39.99

• Carburetor bracket for use with adapter
• California Residents: WARNING

K&N Anodized Steel Clips

From $44.99

• AP-251, 2 1/2 Spring CLIP
• California Residents: WARNING

K&N Filter Air Intake Adapters

From $25.99

K&N Filter Custom 66 Air Cleaner Assembly

From $429.99

• The Flow Control System utilizes a newly designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.
• California Residents: WARNING

K&N Filter Flow Control Air Cleaner Assembly

From $299.99

• The Flow Control System utilizes a newly designed base in combination with a unique lid designed to reduce intake turbulence. The resulting smooth, laminar flow enhances cylinder filling, horsepower, and torque. The filter element is the world famous K&N Filtercharger for the ultimate in airflow and filtration.
• California Residents: WARNING