With Antilock Brakes
Master Cylinder:
A vehicle equipped with ABS uses a different master cylinder than a vehicle that is not equipped with ABS. Vehicles equipped with ABS use a center port master cylinder while vehicles not equipped with ABS use a compensating port master cylinder.
The brake tubes from the primary and secondary outlet ports on the master cylinder go directly to the Hydraulic Control Unit (HCU).
The power brake booster used on a vehicle equipped with ABS is the same as a vehicle not equipped with ABS.