K&N 96-06 Arctic Cat 400/454/500 Replacement Air FilterK&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. This Part Fits: Year Make Model Submodel 2002 Arctic Cat 375 Auto 2x4 Base 2001 2004 Arctic Cat 400 2x4 Base 2003 2004 Arctic