aFe Power Black Pro Differential Cover For 99-23 Ford F-250 F-350 Dana 50/60/61 1991-2005 Harley Davidson Dyna 4L Powerstroke twin turbo setups

4L Powerstroke twin turbo setups and installs easily without modification

Gear Rotation: Standard Pinion Splines: 27 Ring

Shipped Weight (lb): 2

Pro DRY S Oil-Free washable/reusable Filter For Maximum Convenience

Now available as a bold and stylish upgrade to the PPE Dual Fueler Kit already installed on your rig

aFe Power Black Pro Differential Cover For 99-23 Ford F-250 F-350 Dana 50/60/61 1991-2005 Harley Davidson Dyna 4L Powerstroke twin turbo setupsReplace your stock stamped steel cover with aFe POWER's cast aluminum cover. Featuring a recessed drain plug, cooling fins, and a tapped breather port, this cover is ready for any circumstance Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration Built in External Fins: Built in external fins transfer heat from the oil to the outside air for maximum cooling Magnetic Plugs: This cover