Replacement rear Ultimax slotted rotors for 2015–2018 Subaru WRX provide the benefits of slotted discs while avoiding the excessive air noise often associated with slotted designs. Progressively angled slots pull cooling air into the rotor and help clear dust and debris to maintain pad contact and improve pad longevity, preserving quiet operation during normal driving.
EBC 15-18 Subaru WRX Premium Rear Rotors