"Nothing...whatsoever" is the issue. It isn't a straight shot. I wouldn't call it a difficult or easy. I have 2 '70 Chargers with big blocks and huge front sway bars. The filter unscrews and is easily pulled out from underneath because the sway bar goes through the K member. About a year ago I did an oil change on this car...
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The big sway bar mounted forward of the K member blocked access. The battery and power steering pump required some arm twisting to reach and extract the filter. It wasn't like changing a starter in a car with headers but it wasn't a straight shot either.
Have you changed an oil filter on a 5.7 Hemi in a truck like this?
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It is a straight shot with zero obstructions.