B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt - Black Ford/Excursion " Also fits 2018-2021 Ford Expedition

Also fits 2018-2021 Ford Expedition 3

They are designed to help give your ride an all-around increase in power across almost all power bands

creating one-of-a-kind designs that set your ride apart from the rest

500 rpm will give you less stall speed than the stall speed ratings indicated

B&M Hi-Tek Aluminum Differential Cover for GM 9.5-inch 14-bolt - Black Ford/Excursion " Also fits 2018-2021 Ford ExpeditionOur engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength