The PowerStop Z23 Evolution Sport rear brake upgrade kit for 2009–2016 Audi A4 applications is a complete bolt-on solution that swaps pads, drilled & slotted rotors and stainless-steel hardware. Carbon-fiber ceramic Z23 pads deliver increased stopping power with a verified low-dust formula, while the matched rotors and hardware improve cooling, resist corrosion and simplify installation for daily-driven use.
Power Stop 09-16 Audi A4 Rear Z23 Evolution Sport Brake Kit