Depending on the year of release of attachment is different.
Front bumper
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).
Rear bumper
-open the trunk lid.
-in the opening of the trunk, unscrew the screws that secure the upper part of the rear bumper.
-we release the side trim of the trunk.
-in the inside of the wings, Unscrew the screws that secure the sides of the bumper.
-wheel arches take out the caps that secure the fender liner.
-for the fender liner, Unscrew two screws on each side that secure the corners of the bumper to the wings.
-take out the caps (Unscrew the screws) from the bottom.
-with an assistant, gently pull the bumper back (be careful not to break the wires).
-disconnect electrical connectors (if any).
How to remove front and rear bumper Mitsubishi SPACE GEAR (L400)
How to remove front and rear bumper Mitsubishi Space Runner
How to remove front and rear bumper Mitsubishi Space Star