Screws and nuts are strongly sour, so before removing the need to handle hardware "liquid wrench".
Front bumper
-wrenched the wheel to the side.
-wheel arches Unscrew the screws that attach the fender liner to the bumper.
-move the wing flaps to the side and Unscrew two nuts on each side that attach the angles to the wings.
-in the front part Unscrew the two screws (spun upwards) that secure the amplifier to the body.
-pulls the bumper forward.
Rear bumper
-in the wheel wells, Unscrew the screws holding the fender liner (if any).
-attach the fender liner to the side and Unscrew two nuts on each side that attach the angles to the wings.
-at the bottom, Unscrew the two screws (spun upwards) that secure the amplifier to the body. If the screws are not loosened, Unscrew the nut.
-gently pulls the bumper back.