The PowerStop Z23 Evolution Sport brake kit for 2009–2011 Cadillac STS is a complete front-and-rear upgrade that pairs Carbon-Fiber Ceramic Z23 pads with drilled-and-slotted rotors and includes stainless-steel installation hardware. Engineered as a bolt-on improvement over stock brakes, it provides enhanced stopping power, cooler rotor temperatures, and reduced dust. The kit’s low-dust pads are validated in on-vehicle testing and rotors are zinc plated for corrosion protection.
Power Stop 09-11 Cadillac STS Front & Rear Z23 Evolution Sport Brake Kit