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PowerStop Evolution drilled & slotted rotors for 2004–2009 Audi S4 rear applications, sold as a pair. These rotors use precision cross-drilling and rounded slots to maximize cooling and remove debris and moisture from the pad contact patch. Zinc dichromate plating reduces corrosion, and strict tolerances for DTV and runout combined with 100% dynamic balancing provide a smooth, quiet, bolt-on upgrade that maintains OE fit and function.
Power Stop 04-09 Audi S4 Rear Evolution Drilled & Slotted Rotors - Pair
