Power Stop Evolution drilled & slotted rotor pair for 2016–2018 BMW X1 rear is a bolt-on upgrade aimed at improved brake cooling and performance. Precision cross-drilled holes and rounded slots sweep away gases, dust, and moisture to keep the friction surface clean while silver zinc dichromate plating provides corrosion resistance. Manufactured to strict tolerances with weight and vane count matching OE, these rotors require no special modifications and are sold as a balanced pair.
Power Stop 16-18 BMW X1 Rear Evolution Drilled & Slotted Rotors - Pair