K&N filter does not block much dirt. I would not use it for my own daily drive cars especially for SUVs may running into some hazered conditions.
Do you drive under 65 mph on highway?
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• 讀了不少貼,基本都是說增加冷氣流和防塵防水是一對矛盾 -滿地找牙- ♂ (62 bytes) () 08/24/2010 postreply 20:02:56