The PowerStop Z17 Stock Replacement Brake Kit for 2010–2011 Audi S4 rear applications is a complete bolt-on package with Z17 Evolution Plus ceramic pads, Autospecialty rotors and stainless-steel installation hardware. It’s engineered as a direct stock replacement to meet OE fit and performance. Pads use a low-dust ceramic formula validated in on-vehicle testing and include multilayer rubberized shims for quiet braking; rotors are mill-balanced for smooth operation with included high-temp lubricant.
Power Stop 10-11 Audi S4 Rear Autospecialty Brake Kit