The PowerStop Evolution drilled and slotted rotor pair for 2003–2011 Saab 9-3 rear applications is a bolt-on option to reduce heat and maintain friction consistency. Precision cross-drilled holes and rounded slots sweep away gasses and moisture; rotors are zinc plated for corrosion resistance and produced to strict DTV and runout tolerances before dynamic balancing, allowing straightforward OE-style installation.
Power Stop 03-11 Saab 9-3 Rear Evolution Drilled & Slotted Rotors - Pair