ARB Airlocker Dana70/80 32 Spl High Spd S/N fits_2010-2013`BMW`M3`Base These factory breathers are usually

These factory breathers are usually a one-way valve mounted directly to the housing or remotely on a short tube

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Buffer Kit required to complete installation of part number 3915040 if not fitting the polished hoop

2013-2014 Ford F-150 Limited Fleetside

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ARB Airlocker Dana70/80 32 Spl High Spd S/N fits_2010-2013`BMW`M3`Base These factory breathers are usuallyThe world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from