Depending on the year of release of attachment is different.
The bumper is removed together with the iron amps.
-open the hood.
-under the hood, Unscrew the screws (if any) is released from the latches and remove the grille.
-under the grille, Unscrew the two screws that secure the amplifier to the body.
-wrenched the wheel depending on which side we understand.
-wheel arches Unscrew the screws that attach the fender liner.
-remove the fender liner to the side and Unscrew two screws on each side holding the bumper corners to the wings.
-around the bottom part Unscrew the screws.
-Unscrew the two screws behind the license plate.
-with the assistant pulls the bumper forward (don't want to break the wires).
-remove the connectors from the equipment (if any).