S&B Filters KF-1042 High Performance Replacement Filter (Oiled Cleanable, 8-ply Cotton) This Filter is an Oiled Cleanable Cotton Filter that comes pre oiled ready for installation Oil Amount: 93 Grams on Filter Element 4" Flange ID S&B Cold Air Intake fitment specific. This filter fits S&B Filters 75-5028 Cold Air Intake