The PowerStop Z26 Street Warrior Brake Upgrade Kit for 2004–2005 BMW 525i front and rear applications combines drilled-and-slotted rotors with Carbon-Fiber Ceramic Z26 pads and stainless-steel hardware for a bolt-on performance upgrade. The pad compound improves heat dissipation and stopping power under heavy use; rotors are zinc plated for corrosion resistance and the kit is engineered to work together for enhanced braking and reduced dust.
Power Stop 04-05 BMW 525i Front & Rear Z26 Street Warrior Brake Kit