Power Stop Evolution drilled and slotted rotors for 2001–2006 BMW M3 rear applications are a bolt-on performance upgrade engineered for improved cooling. Precision cross-drilled holes and rounded slots expel gases, dust and water to preserve a clean friction patch, zinc plating resists corrosion, and tight DTV/runout tolerances plus dynamic mill balancing provide quiet, consistent braking without special modifications.
Power Stop 01-06 BMW M3 Rear Evolution Drilled & Slotted Rotors - Pair