Our RZ34 carbon front bumper canards are different than other canards on the market. They are full top and bottom carbon fiber surface clear coated. They are made with real 3K carbon fiber and surface is UV protect GEL coated. They are degree leveled for best air down force. You can either double side tape them on or screw on. Screw holes are pre drilled. These will fit all 2023 up Z.