The PowerStop Evolution drilled and slotted rotor pair for 2016–2018 BMW 320i xDrive rear applications is a direct OE‑fit option designed to improve cooling and maintain consistent braking under demanding conditions. Precision cross‑drilled holes and rounded slots clear gasses, dust and moisture to preserve the pad contact patch. Zinc dichromate plating resists corrosion, rotors are dynamically balanced, and manufacturing tolerances for DTV and runout aim to ensure quiet, smooth operation and easy installation.

Power Stop 16-18 BMW 320i xDrive Rear Evolution Drilled & Slotted Rotors - Pair