Front bumper

-open the hood.

-under the hood take out the caps, Unscrew the screws, release latches and remove the grille.

-under the grille, take out the clips that secure the upper part.

-Unscrew the screws (spun upwards) holding the corners to the wings.

-at the bottom, take out the caps and Unscrew two screws.

-with the assistant gently pulls the bumper forward (don't want to break the wires).

-remove the connectors from the equipment (if any).

Rear bumper

-under the car and Unscrew the screws and nuts that attach the bumper reinforcement to the body.