Hey guys,,My father just purchased a 04 300 4 by 4,,,now he loves it,,but Ill keep my opinion to myself,,,I have 2 Polaris's and love them,,Uni filters does not make a filter of the 300..I run one on my Polaris 330,,but a K&n on My hot rod TB 400,,He baught a Artic Cat Factory reusable filter,,,do any of you guys run one of those,,and do you know if it works as good as a Uni or K& N,,

 

My advice on the K&N filters is to take it off and throw it as far away as you can. They are not worth ruining an engine over. Stick with the factory filter, they filter much better. As far as the UNI filter, I do not have any experience with them.