S&B Filters KF-1037 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: 105 Grams on Filter Element 4.5" Flange ID. Premium Silicone Parts Last Longer And Look Better S&B Cold Air Intake fitment specific. This filter fits S&B Filters 75-5068 Cold Air Intake