The PowerStop Z26 Street Warrior brake upgrade kit for 2006–2007 BMW 525xi is a complete front-and-rear bolt-on package designed for high-horsepower street cars. It pairs Carbon-Fiber Ceramic pads with drilled-and-slotted rotors, stainless-steel hardware and pad sensors to enhance heat dissipation and stopping power. Third-party testing indicates about 30% less dust versus OE, while zinc-plated rotors and stainless shims help resist corrosion and high-temperature fade.
Power Stop 06-07 BMW 525xi Front & Rear Z26 Street Warrior Brake Kit