The PowerStop Euro-Stop rear brake kit for 2004–2009 Audi S4 is an OE-spec replacement package that includes GEOMET-coated rotors, ECE-R90 certified pads and stainless-steel installation hardware for an easy, bolt-on fit. Pads are engineered to meet strict European ECE-R90 standards and produce OE-like dust levels, while Genuine GEOMET 360 coating on the rotors protects against corrosion without affecting braking performance. This kit is intended to retain original braking characteristics for European applications.
Power Stop 04-09 Audi S4 Rear Euro-Stop Brake Kit