Brakes COBB Tuning | Stoptech Power Slot Left Rear Slotted Rotor Subaru Sti 08-14

Power Slot’S Exclusive Vac-U-Slots Are Machined Into The Rotor And Help Evacuate Gasses And Dust, Shed Heat, And Keep The Brake Pad Surface Clean. And In Wet, Raining Conditions, Powerslot Vac-U-Slot Helps Push Water Off The Braking Surface For Better Stopping Power