K&N AC-4004 Replacement Air Filter

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

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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.

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Application Summary:

Year	Make/Model
2006-2007	Arctic Cat 400 4x4
2006-2008	Arctic Cat 400 4x4 Auto
2006-2007	Arctic Cat 400 4x4 Auto LE
2006	Arctic Cat 400 4x4 Auto TBX
2006-2010	Arctic Cat 400 4x4 Auto TRV
2007	Arctic Cat 400 4x4 Auto TRV Plus
2005-2009	Arctic Cat 500 4x4
2005-2009	Arctic Cat 500 4x4 Auto
2005-2006	Arctic Cat 500 4x4 Auto LE
2008	Arctic Cat 500 4x4 Auto M4
2005-2006	Arctic Cat 500 4x4 Auto TBX
2006	Arctic Cat 500 4x4 Auto TRV
2008	Arctic Cat 500 4x4 Auto TRV
2005	Arctic Cat 650 H1 4x4 Auto
2007	Arctic Cat 650 H1 4x4 Auto
2010-2011	Arctic Cat 650 H1 4x4 Auto
2007	Arctic Cat 650 H1 4x4 Auto LE
2007	Arctic Cat 650 H1 4x4 Auto TBX
2007	Arctic Cat 650 H1 4x4 Auto TRV Plus
2007	Arctic Cat 650 H1 4x4 Auto TRV Plus LE
2007	Arctic Cat Prowler 650 H1
2006-2007	Arctic Cat Prowler XT 650 H1