Most if not all pre-runner bumpers require removing the entire lower (below grill) bumper hence great for ground clearance up front. They also usually come with a light bar of some sort. I'm going to stick with this one. I like being able to keep the stock front bumper.
MINE > '14 JKUR Anvil
HERS > '13 WK2 Overland Summit V8 Mineral Grey