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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.
K&N 57-2531 cold air intake replaces the OEM filter and air box for a Ford F-Series Super Duty. K&N 57-2531 Cold Air Intake Ford F-Series Super Duty, V8-7.3L 94-97
K&N 62-1513 3" Diameter Crankcase Filter
KNE-E-3750 Round Air Filter 4 Inches tall with a 14 Inch Outside Diameter
KNE-E-3760 Round Air Filter 5 Inches tall with a 14 Inch Outside Diameter
Air Filter Element, Filtercharger, Round, Cotton Gauze, Red, 14 in. Diameter, 6 in. Tall