PowerStop Evolution drilled and slotted front rotors for 2006 BMW 330i offer a direct OE-fit bolt-on upgrade that improves cooling and braking consistency. Precision cross-drilled holes and rounded slots evacuate gases, dust, and moisture for a cleaner pad-to-rotor contact patch. Chamfered drill holes reduce stress cracking and silver zinc dichromate plating resists corrosion. Sold as a balanced pair.
Power Stop 2006 BMW 330i Front Evolution Drilled & Slotted Rotors - Pair