ARB Airlocker Dana60Hd 4.10&Dn S/N.. 1970-mercury-capri-base-esi1187045 and has single 4" round

and has single 4" round bright chrome T-304 stainless steel tips on each tail pipe

evenly spaced pleats that provide excellent dust holding capacity for longer service cycle between cleanings

Your Silverado/Sierra can perform and sound as good as it looks with this aFe POWER Vulcan Series cat-back exhaust system

1/4in PTC fittings

ARB Airlocker Dana60Hd 4.10&Dn S/N.. 1970-mercury-capri-base-esi1187045 and has single 4" roundThe 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