With ceramics you have to do break-in at different speed intervals starting with about 50MPH braking aggressively down to around 10MPH and then move down to 30MPH braking, BUT you have to give 15-20 second driving cool-down intervals between the heavy braking to prevent overheating of brake rotors or else those pads will never seat in. Pad slapping ceramics is also usually a no-no. Ceramics are overrated and will eventually glaze. For Nissan brakes stick with good set of Akebono or Hitachi pads.
With ceramics you have to do break-in at different speed intervals starting with about 50MPH braking aggressively down to around 10MPH and then move down to 30MPH braking, BUT you have to give 15-20 second driving cool-down intervals between the heavy braking to prevent overheating of brake rotors or else those pads will never seat in. Pad slapping ceramics is also usually a no-no. Ceramics are overrated and will eventually glaze. For Nissan brakes stick with good set of Akebono or Hitachi pads.