I have been looking around at different bumpers, and Demello seems to be one of the best. I have a 04' 4x4 taco, and I was looking at the rear tube bumper and the frount pre-runner bumper. Now what is the difference between the pre-runner bumper and the 4x4 bumper. And does anyone know of any other good brands with the same basic product. Maybe for a little less money?