Depending on the year of manufacture, the mounting locations may vary slightly.
Front bumper
-open the hood.
-(if any) take out the pistons and remove the trim above the radiator grille.
-we take out the seven pins that secure the radiator grille and the upper part of the front bumper.
-from the bottom side, unscrew the screws (twisted from bottom to top) that secure the lower part.
-turn the wheels to the side.
-in the wheel arches we take out the pistons and release the fender liners (front part).
-move the fender liners to the side and Unscrew two screws on each side (twisted from bottom to top) that secure the sides to the wings.
-release the latches under the headlights.
-with an assistant, carefully pull the bumper forward (watch the wires).
-we release the connectors of the fog lights.
Rear bumper
-open the trunk lid.
-we release the side trim of the trunk.
-behind the casings, unscrew three nuts on each side and remove the rear lights.
-in the inner part of the wings, unscrew the four screws and four nuts.
-unscrew the four screws and take out the two pistons that secure the upper part of the rear bumper.
-from the bottom, unscrew the four screws and take out the two pistons that secure the lower part.
-in the wheel arches we take out the pistons and release the fender liners (rear part).
-behind the fender liners, Unscrew one screw on each side (twisted from bottom to top) that secure the corners to the wings.
-release the latches in the trunk opening.
-with an assistant, pull the bumper back (watch the wires).
-disconnect the connectors of the electrical equipment (if any).