K&N
In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. 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, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe.
In addition to performance air filters, K&N® now manufactures a variety of oil filters with a reputation for exceptional quality and customer service that millions of customers trust.
K&N : Air Filter : Aerosol Spray : 12.25oz
$27.90
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...
K&N REPLACEMENT AIR FILTER Daytona /Trophy/Tiger/Trident
$139.90
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...
K&N REPLACEMENT AIR FILTER GSXR1100 93-98 /GSF600/1200 96-99
$139.90
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...
K&N Oil Filter - Chrome (HF172)
$33.90
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...
K&N Oil Filter (HF156)
$27.90
K&N Oil Filter (HF156)
$27.90
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...
K&N Oil Filter (HF133)
$21.90
K&N Oil Filter (HF133)
$21.90
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...
K&N Oil Filter (HF137)
$15.99
K&N Oil Filter (HF137)
$15.99
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...
K&N Oil Filter (HF146)
$25.90
K&N Oil Filter (HF146)
$25.90
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...
K&N Oil Filter (HF148)
$27.90
K&N Oil Filter (HF148)
$27.90
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...
K&N REPLACEMENT AIR FILTER HON CB1000R 18-22
$139.90
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...
K&N REPLACEMENT AIR FILTER GSX1300BK B-King 07-12
$209.90
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...
K&N REPLACEMENT AIR FILTER GSXR600/750 06-10
$159.90
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...
K&N REPLACEMENT AIR FILTER YAM YZF R1 16-
$179.90
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...
K&N REPLACEMENT AIR FILTER XT660Z Tenere 08-14 NLA
$179.90
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...
K&N REPLACEMENT AIR FILTER XVS650 96-15
$159.90
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...
K&N REPLACEMENT AIR FILTER SpeedFour/ TT600 /Daytona 600/650
$139.90
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...
SAVE 30%
K&N REPLACEMENT AIR FILTER RZR 570 12-
$179.90
$125.93
K&N REPLACEMENT AIR FILTER RZR 570 12-
$179.90
$125.93
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...
K&N REPLACEMENT AIR FILTER YZF125 08-11
$114.90
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...
K&N REPLACEMENT AIR FILTER XJR1300 07-11
$159.90
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...
K&N REPLACEMENT AIR FILTER 1190 RC8 08-14
$179.90
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...
K&N REPLACEMENT AIR FILTER XP500/530 T-Max 08-13
$119.90
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...
K&N RACE AIR FILTER GSXR600/750 11-15
$179.90
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...
K&N REPLACEMENT AIR FILTER YZF-R1 02-03
$179.90
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...
K&N REPLACEMENT AIR FILTER Daytona 675 /Street Triple 675
$209.90
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...
K&N REPLACEMENT AIR FILTER XVS1100 V-Star /Drag Star
$169.90
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...
K&N FILTER UNI F35mm x Taper D64/51mm x H57mm (4 per BOX)
$309.90
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...
K&N REPLACEMENT AIR FILTER SV650 03-09 /SV1000 03-07
$179.90
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...
K&N REPLACEMENT AIR FILTER YZ600F 1997-07
$179.90
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...
K&N REPLACEMENT AIR FILTER FZX700 Fazer 86-87
$209.90
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...
SAVE 30%
K&N FILTER UNIVERSAL F102mm x DT152/117mm x H229mm
$189.90
$132.93
K&N FILTER UNIVERSAL F102mm x DT152/117mm x H229mm
$189.90
$132.93
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...
K&N REPLACEMENT AIR FILTER MT-01 05-11
$119.90
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...
K&N REPLACEMENT AIR FILTER YZF-R6 99-09
$179.90
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...
K&N REPLACEMENT AIR FILTER America /Speed Master 03-14
$139.90
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...
K&N REPLACEMENT AIR FILTER Tiger Explorer 1200 12-
$169.90
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...
K&N REPLACEMENT AIR FILTER GSXR600/750 96-00 NLA
$159.90
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...
K&N REPLACEMENT AIR FILTER FJR1300 01-18
$179.90
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...