The PowerStop Z23 Evolution front brake upgrade kit for 2001-2003 BMW 525i includes drilled & slotted rotors, carbon-fiber ceramic pads, stainless-steel hardware and a front sensor wire for a complete bolt-on replacement. The Z23 compound boosts braking while producing less dust; rotors help cooling and are zinc plated to resist rust. Hardware and high-temp lubricant are included for a straightforward installation.
Power Stop 01-03 BMW 525i Front Z23 Evolution Sport Brake Kit