PowerStop Evolution drilled & slotted rotors pair for front 2017–2019 Audi A4 applications provide a bolt‑on upgrade to improve brake cooling and maintain clean contact between pad and rotor. Precision cross‑drilled holes and rounded slots evacuate gasses, dust and moisture while zinc plating resists corrosion. Manufactured to strict DTV and runout tolerances and dynamically balanced for smooth, quiet performance.
Power Stop 17-19 Audi A4 Front Evolution Drilled & Slotted Rotors - Pair