Air Filters

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 35mm
• Filter Re-Oiling Amount: 27ml

Whites OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust entering your engine while maintaining excellent air flow. Whites Air Filters are designed for high-performance engines requiring great airflow and filtration.

Features:

• OEM replacement air filter.
• Meets or exceeds OEM specifications.
• Fits factory air box.
• Excellent airflow.
• Premium filtration.

Whites OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust entering your engine while maintaining excellent air flow. Whites Air Filters are designed for high-performance engines requiring great airflow and filtration.

Features:

• OEM replacement air filter.
• Meets or exceeds OEM specifications.
• Fits factory air box.
• Excellent airflow.
• Premium filtration.

Whites OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust entering your engine while maintaining excellent air flow. Whites Air Filters are designed for high-performance engines requiring great airflow and filtration.

Features:

• OEM replacement air filter.
• Meets or exceeds OEM specifications.
• Fits factory air box.
• Excellent airflow.
• Premium filtration.

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 21mm
• Outside Length: 156mm
• Outside Width: 90mm
• Filter Re-Oiling Amount: 10ml

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 moulded pliable rubber flanges that absorb vibration and allow for secure attachment, and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. 

Features:

• K&N universal air filters are washable and reusable. 

Specifications:

• Base Outside Length 4 in (102 mm)
• Base Outside Width 3 in (76 mm)
• Air Filter Material Cotton Gauze
• Flange Inside Diameter 2.125 in (54 mm)
• Flange Length 0.625 in (16 mm)
• Flange Offset 0.438 in (11 mm)
• Flange Type: Offset
• Height 4 in (102 mm)
• Top Outside Length 3.5 in (89 mm)
• Top Outside Width 2.5 in (64 mm)
• Top Style: Rubber
• Top Material: None
• Air Filter Shape: Oval Straight
• Flanges: 1
• This Product Includes 4 Filters

All Balls OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust from entering your engine while maintaining excellent airflow.

• OEM replacement air filter
• Meets or exceeds OEM specifications
• Fits factory air box
• Excellent airflow
• Premium filtration

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 33mm
• Outside Length: 176mm
• Outside Width: 130mm
• Filter Re-Oiling Amount: 21ml

All Balls OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust from entering your engine while maintaining excellent airflow.

• OEM replacement air filter
• Meets or exceeds OEM specifications
• Fits factory air box
• Excellent airflow
• Premium filtration

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Heigh t: 1.125in (29mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 10.125in (257mm)
• Outside Width: 5.063in (129mm)
• Filter Re-Oiling Amount: 0.68oz (20ml)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications

• Washab le: Yes
• Filter Material: Cotton Gauze
• Height: 184mm
• Outside Diameter: 127mm
• Inside Diameter: 64mm
• Flange Inside Diameter: 64mm
• Flange Length: 16mm
• Flange Type: Centred
• Filter Re-Oiling Amount: 105ml

K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity. Each filter piece has pleated media, which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions. The two-piece design eases installation and removal on modern narrow-framed MX bikes. The epoxy-coated aluminium wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris. A custom base seal ensures a precise and secure fit. K&N air filters are washable and reusable, and they come pre-oiled and ready to use!

Features:

• Large surface area for long service life
• Low restriction
• Washable and reusable
• Outstanding filtration

Specifications:

• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 114mm
• Length: 192mm
• Width: 181mm

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 moulded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Features:

• Designed to increase horsepower and acceleration.
• Hundreds of sizes and shapes for most applications.
• High airflow with excellent filtration.
• Clamp-on washable and reusable air filter.
• Malleable flanges.

Specifications:

• Filter Material: Cotton Gauze
• Outside Diameter: 76mm
• Height: 57mm
• Flange Inside Diameter: 40mm
• Flange Length: 16mm
• Flange Type: Centred

K&N's Sportster RK Series Air Cleaner will get more horsepower from your Harley Davidson Sportster motorcycle. This complete assembly fits inside the stock air cleaner cover, and provides a significant increase in airflow.

Features:

• Increases power.
• Washable and reusable.
• Provides increased airflow.
• Fits inside stock cover.

Specifications:

• Estimated Horsepower Gain: 4.4 HP @ 5497 RPM
• Replacement Filter: E-3040
• Air Filter Material: Cotton Gauze
• Size: 10-12
• Inlet Diameter: 2.5 in (64 mm)
• Overall Height: 2.5 in (64 mm)
• Weight: 3.1 lb (1.4 kg)
• Neck Flange: 2.5 in (64 mm)
• Mounting Hardware Included: Yes

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Features:

• Designed to increase horsepower.
• Washable, reusable, and engineered to last for the life of your vehicle.
• Designed to provide high airflow and exceptional filtration.
• Engineered to fit easily into your factory air box.
• 10-Year/Million Mile Limited Warranty.
• Only needs cleaning every 50,000 miles under normal highway driving conditions.

Specifications:

• Washable: Yes
• Air Filter Material: Cotton Gauze
• Weight: 0.9 lb (0.4 kg)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 225mm
• Filter Re-Oiling Amount: 24ml

For over 40 years K&N has been designing and manufacturing performance air filters for the motorcycle and ATV enthusiast interested in maximizing horsepower and acceleration. Our air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. K&N Air Filters will NOT void Motorcycle Warranty and are environmentally friendly. K&N Reusable Air Filters reduce the volume of disposable air filters that end up in landfills!

• Designed to provide increased Horsepower and Acceleration
• Pleated cotton media provides a large filtration area offering low restriction and long service intervals
• Multi-Layers of woven cotton gauze media offers excellent filtration
• Fits directly into OEM Airbox with application specific Sealing Bead ensuring a precise fit
• No fuel Management modifications are normally required to obtain increased performance
• Washable & reusable, most are pre-oiled and ready to ride!

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a ground-breaking new idea for an air filter. After experimenting with numerous types of filter media, they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently, but also allowed it to be washed and reused, and the original K&N High-Flow Air Filter was born. Five decades later, K&N is still innovating industry-leading filtration technology. In addition to performance air filters, K&N® now manufactures a variety of other protection and performance products, including air intake systems, oil filters & fuel filters, with a reputation for exceptional quality and customer service.

The K&N E-3226 fits some Screaming Eagle intakes with "Super E" and "Super G" teardrop housings. This filter is washable and reusable.

Features

• Designed to increase horsepower
• Pleated media provides a large filtration area offering long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, pre-oiled and ready to ride!

Specifications

• Filter Material: Cotton Gauze
• Height: 64mm
• Inside Diameter: 117mm
• Outside Diameter: 152mm
• Weight: 0.7 lb (0.3 kg)

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a ground-breaking new idea for an air filter. After experimenting with numerous types of filter media, they discovered that an oiled cotton design allowed the filter to not only capture contaminants very efficiently, but also allowed it to be washed and reused, and the original K&N High-Flow Air Filter was born. Five decades later, K&N is still innovating industry-leading filtration technology. In addition to performance air filters, K&N® now manufactures a variety of other protection and performance products, including air intake systems, oil filters & fuel filters, with a reputation for exceptional quality and customer service.

The K&N E-3226 fits some Screaming Eagle intakes with "Super E" and "Super G" teardrop housings. This filter is washable and reusable.

Features

• Designed to increase horsepower
• Pleated media provides a large filtration area offering long service intervals
• Multiple layers of woven cotton gauze media offers excellent filtration
• Washable & reusable, pre-oiled and ready to ride!

Specifications

• Filter Material: Cotton Gauze
• Height: 64mm
• Inside Diameter: 117mm
• Outside Diameter: 152mm
• Weight: 0.7 lb (0.3 kg)

The K&N E-3226 fits some Screaming Eagle intakes with "Super E" and "Super G" teardrop housings. This filter is washable and reusable.

Features:

• Designed to increase horsepower.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Height: 64mm
• Inside Diameter: 117mm
• Outside Diameter: 152mm
• Weight: 0.7 lb (0.3 kg)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications

• Height : 2.625in (67mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Width: 4.5in (114mm)
• Length: 6.25in (159mm)
• Weight: 1.8 lb (0.8kg)
• Filter Re-Oiling Amount: 0.32oz (9ml)

Whites OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust entering your engine while maintaining excellent air flow. Whites Air Filters are designed for high-performance engines requiring great airflow and filtration.

Features:

• OEM replacement air filter.
• Meets or exceeds OEM specifications.
• Fits factory air box.
• Excellent airflow.
• Premium filtration.

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 airflow. Yet, due to the Drychargers silicone-treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.

Features

• This product wraps your air filter with an additional pre-filter.
• Extends service interval of your K&N filter.
• Durable silicone-treated polyester material with stitched elastic openings.
• Water repellent treatment typically lasts 1 to 2 years.

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years
• Washable and reusable, pre-oiled and ready to r.ide!

Specifications:

• Heig ht: 2.75in (70mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 7.5in (191mm)
• Outside Width: 6.25in (159mm)
• Filter Re-Oiling Amount: 0.43oz (13ml)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 114mm
• Inside Diameter: 79mm
• Outside Diameter: 122mm
• Filter Re-Oiling Amount: 26mm

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area offering long service intervals.
• Multiple layers of woven cotton gauze media offers excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Washa ble: Yes
• Filter Material: Cotton Gauze
• Height: 64mm
• Inside Length: 105mm
• Inside Width: 67mm
• Outside Length: 143mm
• Outside Width: 105mm
• Filter Re-Oiling Amount: 9ml

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable and engineered to last for the entire lifespan of your vehicle. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

Features:

• Designed to increase horsepower.
• Washable, reusable, and engineered to last for the life of your vehicle.
• Designed to provide high airflow and exceptional filtration.
• Engineered to fit easily into your factory air box.
• Only needs cleaning every 50,000 miles under normal highway driving conditions.

Specifications:

• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 22mm
• Outside Length: 286mm
• Outside Width: 121mm
• Filter Re-Oiling Amount: 16ml

Whites OEM replacement air filters are manufactured to meet or exceed OEM specifications. Constructed to fit the factory air box and are direct replacements to OEM air filters. The premium filtering media prevents dirt and dust entering your engine while maintaining excellent air flow. Whites Air Filters are designed for high-performance engines requiring great airflow and filtration.

Features:

• OEM replacement air filter.
• Meets or exceeds OEM specifications.
• Fits factory air box.
• Excellent airflow.
• Premium filtration.

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air flow with excellent filtration.

Features:

• Designed to provide increased horsepower and acceleration.
• Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides.
• Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Fits directly into OEM air box with an application-specific sealing bead ensuring a precise fit.
• No fuel management modifications are required to obtain increased performance.
• Washable and reusable, most are pre-oiled and ready to ride.

Specifications

• Washab le: Yes
• Filter Material: Cotton Gauze
• Height: 116mm
• Inside Length: 132mm
• Inside Width: 34mm
• Outside Length: 194mm
• Outside Width: 83mm
• Filter Re-Oiling Amount: 17ml

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Heigh t: 1in (25mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 10.563in (268mm)
• Outside Width: 9.875in (251mm)
• Filter Re-Oiling Amount: 1.26oz (37ml)

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom-engineered to fit your specific application and are designed to provide low restriction and increased performance while providing excellent engine protection for your motorcycle.

Features:

• Designed to provide increased horsepower and torque.
• Pleated media provides a large filtration area, offering long service intervals.
• Multiple layers of woven cotton gauze media offer excellent filtration.
• Application-specific base seal and sealing bead.
• Made in the USA for over 40 years.
• Washable and reusable, pre-oiled and ready to ride!

Specifications:

• Filte r Material: Cotton Gauze
• Washable: Yes
• Height: 105mm
• Inside Diameter: 37mm
• Outside Diameter: 92mm
• Flange Inside Diameter: 37mm
• Flange Length: 16mm
• Filter Re-Oiling Amount: 14ml

The K&N RK-3930 Air Intake System was designed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Air Filter, this RK Series assembly includes an innovative powder- coated billet aluminium backplate that eliminates external breathers and features a built-in, dyno-tuned velocity stack. The result is a significant airflow increase to the engine without sacrificing filtration. This RK Series assembly retains a factory appearance by utilizing the stock air cleaner cover.

Features:

• Increases horsepower.
• Washable and reusable.
• Fits inside stock cover.
• Provides increased airflow.

Specifications:

• Estimated Horsepower Gain: 8.43 HP @ 3700 RPM
• Replacement Filter: E-3972
• Air Filter Material: Cotton Gauze
• Size: 9 Inch
• Inlet Diameter: 2.469 in (63 mm)
• Overall Height: 1.875 in (48 mm)
• Weight: 3.5 lb (1.6 kg)
• Neck Flange: 2.469 in (63 mm)

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 moulded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Features

• Designed to increase horsepower and acceleration.
• Hundreds of sizes and shapes for most applications.
• High airflow with excellent filtration.
• Clamp-on washable and reusable air filter.
• Malleable flanges.

Specifications

• Fil ter Material: Cotton Gauze
• Base Outside Diameter: 89mm
• Top Outside Diameter: 51mm
• Height: 102mm
• Flange Inside Diameter: 57mm
• Flange Length: 16mm
• Flange Type: Centred