PowerStop Z23 Evolution Sport Brake Upgrade Kit for 2018 Audi S8 rear applications is a direct-fit solution that increases braking authority while reducing brake dust. The kit combines carbon-fiber ceramic Z23 pads with drilled-and-slotted rotors, stainless-steel installation hardware, multi-layer shims and ceramic lubricant; it includes two front sensor wires where required and zinc-plated rotors to help prevent rust.
Power Stop 2018 Audi S8 Rear Z23 Evolution Sport Brake Kit