has anyone tried it? Is it easy or a pain. This would be nice for some extra air when I go dragging.

You don't have to take off the whole bumber, but just let the front part hang, meaning you don't have to take off the clips on the bottom.

Yeah, just the top screws in the radiator cover and the one bolt in either wheel well. Then just grab the bumper by the side of the wheel well and pull. And then just give it a little tug under the headlight and then it should just fall forward.

Nice i'll give it a try at home before I go to the track. every tenth of a second counts.
Perfect pic