K&N KNFP500 Air Filter Polaris 500/550/600/700/800 & 850 Sportsman

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 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. K& N Air Filters are designed to increase acceleration and horsepower. Each filter is washable and reusable.

POLARIS DIESEL 4X4 455 - All (99-01)
POLARIS MAGNUM 325 2X4/4X4 - (00-01) - built before 1-8-01
POLARIS MAGNUM 500 4X4 (99-03)
POLARIS RANGER 425 2X4 (2001)
POLARIS SCRAMBLER 500 4x4 (2010-2011
POLARIS SPORTSMAN 335 (99-01)
POLARIS SPORTSMAN 400 4X4 & 2X4 (01-05)
POLARIS SPORTSMAN 400 (2008)
POLARIS SPORTSMAN 400 HO (08-11)
POLARIS SPORTSMAN 450 (06-07)
POLARIS SPORTSMAN 500 (96-02)
POLARIS SPORTSMAN 500 6X6 (00-08)
POLARIS SPORTSMAN 500 HO (2010-2011)
POLARIS SPORTSMAN 500 HO TOURING (2010-2011)
POLARIS SPORTSMAN 500 EFI & X2 (06-09)
POLARIS SPORTSMAN 550 (09-11) (NON XP MODELS)
POLARIS SPORTSMAN 550 X2 (2010-2011)
POLARIS SPORTSMAN 550 EPs BROWNING AND TOURING (2010-2011)
POLARIS SPORTSMAN 600 TWIN 4X4 (03-05)
POLARIS SPORTSMAN 700 4X4 (02-03)
POLARIS SPORTSMAN 700 TWIN (04-06)
POLARIS SPORTSMAN 700 EFI 4X4 (04-08)
POLARIS SPORTSMAN 800 EFI 4X4 (05-11)
POLARIS SPORTSMAN 800 EFI 6x6 (2010-2011)
POLARIS SPORTSMAN 850 (09-10) (NON XP MODELS)
POLARIS SPORTSMAN 850 TOURING EPs (2010-2011)
POLARIS TRAIL BLAZER 330 (2010-2011)
POLARIS TRAIL BOSS 325 2X4 (2000)
POLARIS TRAIL BOSS 325 2X4 325 - (2001) -built before 12-11-00
POLARIS TRAIL BOSS 330 (2010-2011)
POLARIS XPEDITION 325 (01-02)
POLARIS XPEDITION 425 (00-02).
POLARIS XPLORER (1997)

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 filter element. K& N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.