K&N Air Filters for Motorcycles & ATV Performance

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Home > K&N Motorcycle/ATV Filters

Replacement Air Filters for Street Legal Motorcycles - K&N Replacement Air Filters are designed to fit right into the standard OEM motorcycle airbox. No modifications are required by the owner, no jet changes or adjustment of the carburetors is anticipated or suggested. Customer modification of the standard airbox - removing the cover, drilling holes into the side or top will have a drastic effect on smooth carburetion. Modifications will cause the stock system to run lean and reduce horsepower. Keep your motorcycle stock and the new K&N Replacement Element will be good for the life of the engine.

Air Filters for Off-Road Dirt Bikes and ATV's - K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. As a rule, no jet changes are required with just a K&N air filter element, however the spark plug condition should be checked for proper mixture after the first few miles of riding. If the airbox has been modified for increased air flow, the main jet size will need to be increased to provide the proper fuel mixture.

Products (Total Items: 522)

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K&N YA-6084 Replacement Air Filter YAMAHA XT600 84-89
$75.65
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K&N YA-6050 Replacement Air Filter YAMAHA SRX600 1986
$50.23
Buy


K&N YA-6004 Replacement Air Filter YAMAHA FZ6/FZ6 FAZER; 04-09
$64.89
Buy


K&N YA-6003 Replacement Air Filter YAMAHA TT600 83-89
$63.75
Buy


K&N YA-8083 Replacement Air Filter YAMAHA PW80 83-08
$43.25
Buy


K&N YA-4350PK Air Filter Wrap "PRECHARGER WRAP,BLACK,YAMAHA"
$17.60
Buy


K&N YA-6094 Replacement Air Filter YAMAHA YZF600R 94-96
$54.96
Buy


K&N YA-4098PK Air Filter Wrap "PRECHARGER, YA-4098, BLACK"
$21.05
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K&N YA-4085 Replacement Air Filter YAMAHA FZR400 88-90
$50.65
Buy


K&N YA-4074 Replacement Air Filter YAMAHA DT250/360/400 74-77
$46.29
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K&N YA-4003 Replacement Air Filter YAMAHA YFM400 KODIAK 03 / YFM450 KODIAK 03-04
$63.76
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K&N YA-4001PK Air Filter Wrap "PRECHARGER, BLACK, YAMAHA"
$19.08
Buy


K&N YA-4001 Replacement Air Filter YAMAHA YFM250/YFM400 99-09
$53.94
Buy


K&N YA-4503 Replacement Air Filter YAMAHA WR250F/WR450F 03-09
$86.52
Buy


K&N YA-6601 Replacement Air Filter YAMAHA YFM660R RAPTOR 01-05
$68.10
Buy


K&N SU-8087 Replacement Air Filter SUZUKI LT80 QUADSPORT 87-06; KFX80 03-06
$43.25
Buy


K&N YA-7585 Replacement Air Filter YAM FZ700/750/FZR750 85-88; TDM850 92-02
$55.15
Buy


K&N YA-7086 Replacement Air Filter YAMAHA FZX700 FAZER 86-87
$55.90
Buy


K&N YA-7080 Replacement Air Filter YAMAHA XJ700 MAXIM 85-86
$53.20
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K&N YA-6604 Replacement Air Filter YAMAHA XT660R/XT660X SUPER MOTARD; 04-09
$51.91
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K&N YA-6602 Replacement Air Filter YAMAHA YFM660 GRIZZLY 02-08
$68.95
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K&N YA-6090 Replacement Air Filter YAMAHA XT600E 90-99
$51.05
Buy


K&N YA-6601-T Powerlid YAMAHA YFM660R RAPTOR 01-05
$123.84
Buy


K&N YA-6092 Replacement Air Filter YAMAHA XJ600 DIVERSION/SECA II 92-03
$55.77
Buy


K&N YA-6598 Replacement Air Filter YAMAHA XVS650 V-STAR 98-09
$64.73
Buy


K&N YA-6504PK Air Filter Wrap "PRECHARGER WRAP, BLACK, YAMAHA"
$20.76
Buy


K&N YA-6504 Replacement Air Filter YAMAHA YXR450/660 RHINO 04-09
$68.13
Buy


K&N YA-6098 Replacement Air Filter YAMAHA FZS600 FAZER 98-03
$56.74
Buy


K&N YA-6096 Replacement Air Filter YAMAHA YZF600R 97-07
$64.86
Buy


K&N YA-8002 Replacement Air Filter YAMAHA YFM80 BADGER 85-00; YFM80 RAPTOR 02-08
$43.21
Buy


K&N YA-6601-TDK Air Filter Wrap DRYCHARGER FOR YA-6601-T; BLACK
$35.57
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K&N RK-3904 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, TEARDROP MIRROR"
$227.04
Buy


K&N TB-0100 Replacement Air Filter TRIUMPH/BSA TWINS
$40.88
Buy


K&N RK-3914 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, TEARDROP GROOVED"
$239.99
Buy


K&N RK-3913 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, ROUND GROOVED"
$227.04
Buy


K&N RK-3912 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KT,TEARDROP GROOVED"
$239.99
Buy


K&N RK-3911 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KIT, ROUND GROOVED"
$227.04
Buy


K&N RK-3916 Filter Kit - Honda HONDA VTX1800 02-07; GROOVED
$216.25
Buy


K&N RK-3905 Filter Kit - Yamaha "YAMAHA ROAD STAR, MIRROR 99-03"
$165.32
Buy


K&N RK-3921 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KIT, ROUND FLAMED"
$227.04
Buy


K&N RK-3903 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, ROUND MIRROR"
$239.99
Buy


K&N RK-3902PK Air Filter Wrap DRYCHARGER; RK-3902/12/22
$17.83
Buy


K&N RK-3902 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KIT, TEARDROP MIRROR"
$227.04
Buy


K&N RK-3901PK Air Filter Wrap DRYCHARGER; RK-3901/11/21
$17.83
Buy


K&N RK-3901 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KIT, ROUND MIRROR"
$239.99
Buy


K&N RK-380E Universal Filter "2-5/8""FLG,6""OD,2""H"
$56.58
Buy


K&N RK-3909 Filter Kit - Harley Davidson "H/D TWIN CAM, CUSTOM ASSEMBLY 99-07"
$173.04
Buy


K&N SN-2520 Custom Air Filter "2-7/16""20 DEG FLG, 3-3/4""B, 3""T, 5""H SNOWMOBILE"
$51.05
Buy


K&N SN-2550PK Air Filter Wrap SNOWCHARGER / SN-2550
$14.57
Buy


K&N SN-2550 Custom Air Filter "2-7/16""20 DEG FLG, 4-12"" X 3-3/4""B,3-1/2"" X 2-1/2""T,6""H"
$51.05
Buy


K&N SN-2540PK Air Filter Wrap SNOWCHARGER / SN-2540
$14.57
Buy


K&N SN-2540 Custom Air Filter "2-7/16""20 DEG FLG, 4-1/2"" X 3-3/4""B,3-1/2"" X 2-1/2""T,5""H"
$51.05
Buy


K&N SN-2530PK Air Filter Wrap SNOWCHARGER / SN-2530
$14.57
Buy


K&N RK-3915 Filter Kit - Yamaha "YAMAHA ROAD STAR, GROOVED 99-03"
$157.45
Buy


K&N SN-2520PK Air Filter Wrap SNOWCHARGER / SN-2520
$14.57
Buy


K&N RK-320B Custom Assembly "H/D KEIHIN/S&S CARB 76 & UP; 5-1/4""D 2""H"
$71.44
Buy


K&N SN-2510PK Air Filter Wrap SNOWCHARGER / SN-2510
$14.57
Buy


K&N SN-2510 Custom Air Filter "2-7/16""20 DEG FLG, 3-3/4""B, 3""T, 6""H SNOWMOBILE"
$51.05
Buy


K&N RK-3925 Filter Kit - Yamaha YAMAHA ROAD STAR, FLAME 99-03
$157.45
Buy


K&N RK-3924 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, TEARDROP FLAMED"
$239.99
Buy


K&N RK-3923 Filter Kit - Harley Davidson "H/D SPORTSTER FILTER KIT, ROUND FLAMED"
$227.04
Buy


K&N RK-3922 Filter Kit - Harley Davidson "H/D BIG TWIN FILTER KIT, TEARDROP FLAMED"
$239.99
Buy


K&N SN-2530 Custom Air Filter "2-7/16""20 DEG FLG, 3-3/4""B, 3""T, 4""H SNOWMOBILE"
$51.05
Buy


K&N KA-8076 Replacement Air Filter KAWASAKI KZ900A 76-77; KZ900B LTD. 1977
$55.96
Buy


K&N MG-0001 Replacement Air Filter MOTO-GUZZI LEMANS/CALIF. V1000 83-94
$56.72
Buy


K&N KA-9098 Replacement Air Filter KAWASAKI ZX9R 98-03
$62.46
Buy


K&N KA-9094 Replacement Air Filter KAWASAKI ZX9R NINJA 94-97
$62.43
Buy


K&N KA-9084 Replacement Air Filter KAWASAKI ZG1000 CONCOURS 86-06
$62.62
Buy


K&N KA-8095 Replacement Air Filter KAWASAKI VN800 VULCAN 95-06
$51.52
Buy


K&N RK-380B Universal Filter "2-5/8""FLG 6""OD BONNET 2"" HIGH"
$82.59
Buy


K&N KA-8077 Replacement Air Filter KAWASAKI KZ1000 77-81
$51.46
Buy


K&N MG-2640 Replacement Air Filter MOTO-GUZZI G5/SP; V1000 G5 81-85
$51.06
Buy


K&N KA-7596 Replacement Air Filter KAWASAKI ZX7R NINJA 96-03
$68.10
Buy


K&N KA-7589 Replacement Air Filter KAWASAKI ZX7 NINJA 89-90
$60.13
Buy


K&N KA-7587 Replacement Air Filter KAWASAKI ZX600 88-89; ZX600R NINJA 90-97
$51.78
Buy


K&N KA-7586 Replacement Air Filter KAWASAKI VN750 VULCAN 86-06
$81.06
Buy


K&N KA-7583 Replacement Air Filter KAWASAKI GPZ750 82-85
$45.38
Buy


K&N KA-7580 Replacement Air Filter KAWASAKI KZ700/KZ750 80-84
$49.09
Buy


K&N KA-8088 Replacement Air Filter KAWASAKI KX65/80/85/100 91-09
$43.25
Buy


K&N PL-1003PK Air Filter Wrap PRECHARGER FOR PL-1003 FILTER
$14.11
Buy


K&N SN-2570 Custom Air Filter "2-7/16""FLG, 3-1/2""B, 2""T, 5""H SNOWMOBILE"
$51.05
Buy


K&N RK-3201 Custom Assembly "H/D KEIHIN/S&S CARB 76 & UP; 6""D 2""H"
$71.44
Buy


K&N PL-5003 Replacement Air Filter POLARIS PREDATOR 500 03-07
$56.24
Buy


K&N PL-1598 Replacement Air Filter VICTORY V92C 98-99
$66.44
Buy


K&N PL-1500 Replacement Air Filter VICTORY V92SC/KINGPIN/VEGAS 00-07
$59.05
Buy


K&N PL-1005 Replacement Air Filter POLARIS TRAIL BOSS 325/330 01-09
$54.02
Buy


K&N MG-0100 Replacement Air Filter MOTO-GUZZI ALL MODELS 67-75
$52.03
Buy


K&N PL-1004 Replacement Air Filter POLARIS TRAIL BLAZER 250 01-06
$51.05
Buy


K&N MG-0200 Replacement Air Filter MOTO-GUZZI 850 1976
$47.96
Buy


K&N PL-1003 Replacement Air Filter POLARIS SPORTSMAN/SCRAMBLER 96-09
$48.53
Buy

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