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 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:

• Filter Material: Cotton Gauze
• Washable: Yes
• Height: 54mm
• Inside Diameter: 79mm
• Outside Diameter: 108mm
• Filter Re-Oiling Amount: 6ml

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!

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: 27mm
• Outside Length: 229mm
• Outside Width: 100mm
• Filter Re-Oiling Amount: 16ml

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: 0.813in (21mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Outside Length: 11.375in (289mm)
• Outside Width: 6.75in (171mm)
• Filter Re-Oiling Amount: 0.88oz (26ml)

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: 41mm
• Outside Length: 198mm
• Outside Width: 121mm
• Filter Re-Oiling Amount: 17ml

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:

• Fi lter Material: Cotton Gauze
• Outside Diameter: 95mm
• Height: 102mm
• Flange Inside Diameter: 62mm
• Flange Length: 51mm
• Flange Type: Angled
• Flange Angle: 20 degrees

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: 38mm
• Length: 271mm
• Width: 194mm
• Filter Re-Oiling Amount: 21ml

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.

Specifications:

• Washab le: Yes
• Air Filter Material: Cotton Gauze
• Weight: 0.6 lb (0.3 kg)

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.
• 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 airbox 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

• Height : 2.25in (57mm)
• Filter Material: Cotton Gauze
• Outside Length: 7in (178mm)
• Outside Width: 3.75in (95mm)
• Filter Re-Oiling Amount: 0.41oz (12ml)
• Washable: Yes

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 Replacement Air Filter for some Harley Davidson Sportster 883 and 1200 models with Screamin' Eagle Upgrade. K&N lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.

Features:

• High airflow with excellent filtration.
• Washable and reusable.
• Designed to increase horsepower.
• Environmentally friendly.

Specifications:

• H eight: 1.875in (48mm)
• Washable: Yes
• Filter Material: Cotton Gauze
• Width: 6in (152mm)
• Length: 9.375in (238mm)
• Filter Re-Oiling Amount: 0.44oz (13ml)

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.
• 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 airbox 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:

• Filte r Material: Cotton Gauze
• Height: 1.531in (39mm)
• Outside Length: 4in (102mm)
• Outside Width: 3.344in (85mm)
• Filter Re-Oiling Amount: 0.27oz (8ml)
• Washable: Yes

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.
• 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 airbox 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.

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.
• 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.
• No fuel management modifications are required to obtain increased performance.

Specifications:

• Filte Material: Cotton Gauze
• Height: 70mm
• Inside Diameter: 117mm
• Outside Diameter: 152mm
• Weight: 0.7 lb (0.3 kg)

Note: BM-1010 and BM-1010R fit the 2019 BMW S1000RR K46; if you have a 2019 BMW S1000RR K67, you will need BM-1019 or BM- 1019R.

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: 29mm
• Outside Length: 232mm
• Outside Width: 156mm
• Filter Re-Oiling Amount: 25mm

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
• Base Outside Length: 102mm
• Base Outside Width: 69mm
• Top Outside Length: 76mm
• Top Outside Width: 51m
• Height: 70mm
• Flange Inside Diameter: 51mm
• Flange Length: 16mm
• Flange Offset: 13mm

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 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:

• Air Filter Material: Cotton Gauze
• Washable: Yes
• Weight:1.4 lb (0.7 kg)
• This Product Includes 4 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 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: 1.188in (30mm)
• Outside Length: 8.25in (210mm)
• Outside Width: 8.25in (210mm)
• Filter Re-Oiling Amount: 1.17oz (35ml)

No-Toil Air Filters are built with the highest quality materials to ensure that they are long-lasting. Made with the finest dual-stage, flame-laminated foam to effectively stop dirt, and a high strength glue.

Features:

• No Toil manufactures the world's best 2-stage foam air filters.
• Using only the best flame-laminated dual-layer foam bonded with the highest quality glue, they hand-make each foam filter to stand up to the roughest and toughest of any style of riding or terrain.
• These filters, used with No-Toil foam filter oil, provide the best air filtration system in the world!

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: 22mm
• Outside Length: 306mm
• Outside Width: 141mm
• Filter Re-Oiling Amount: 14ml

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: 32mm
• Length: 292mm
• Width: 230mm
• Filter Re-Oiling Amount: 47ml

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: 0.813in (21mm)
• Outside Length: 7.375in (187mm)
• Outside Width: 5.188in (132mm)
• Filter Re-Oiling Amount: 0.52oz (15ml)

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!

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

The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivers more horsepower & torque to your Harley-Davidson® motorcycle. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy, custom aluminium backing plate mounts directly to the throttle body via an aluminium integrated, internal-run breather system. The intake system comes with a K&N Air Filter for high airflow and long service intervals. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation.

Features:

• Designed for Harley-Davidson motorcycles.
• Increase horsepower and torque.
• Easy to install.
• Made in the USA.

Specifications:

• Estima ted Horsepower Gain: 9.32 HP @ 4803 RPM
• Replacement Filter: E-3980
• Air Filter Material: Cotton Gauze
• Air Filter Height: 56mm
• Inlet Diameter: 33mm
• Overall Height: 56mm

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: 154mm
• Outside Diameter: 113mm
• Flange Inside Diameter: 60mm
• Flange Length: 19mm
• Flange Type: Centred
• Filter Re-Oiling Amount: 42ml

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: 43mm
• Side A Length: 187mm
• Side B Length: 152mm
• Filter Re-Oiling Amount: 9ml

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: 21mm
• Outside Length: 133mm
• Outside Width: 108mm

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: 206mm
• Filter Re-Oiling Amount: 23ml

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