Z23 carbon-fiber ceramic brake pads;Upgraded braking performance designed for every-day cars, trucks and SUVs;Dual-layer rubberized shims;Better noise insulator for virtually silent braking;Premium stainless steel hardware;New pin bushing kit;Hi-temp brake lubricant;California Residents: WARNING Forget standard, off-the-shelf parts. The Z23 Evolution Sport brake pad and premium stainless steel hardware kit is the easy, bolt-on stopping power upgrade kit for your daily-driver. Along with increased braking power, the Carbon-Fiber Ceramic brake pads feature a dust-free formula to keep those wheels looking great while you say goodbye to nasty brake dust. The pads are also 3rd party tested in the USA to ensure quiet braking, allowing you to enjoy your drive. Give your daily-driver the easy performance upgrade it deserves with Z23 Evolution Sport.