The PowerStop Z23 Evolution Sport Brake Upgrade Kit for 2000–2002 Audi S4 front applications is a full bolt-on package that updates rotors, pads and calipers. It uses Carbon-Fiber Ceramic Z23 pads with a low-dust formula, drilled-and-slotted rotors, stainless hardware and red powder-coated calipers to lift stopping power, reduce brake dust and resist corrosion while maintaining OE fit.
Power Stop 00-02 Audi S4 Front Z23 Evolution Sport Brake Kit w/Calipers