Pardon the dirt, I got lazy after my Moab trip.
The Honda one is probably worth the extra $50 for the part that goes through the grate in the fender. You need bigger clamp bands to mount it high. If it was available when I got mine, I may have purchased it instead but I still hate that dryer vent look
And yes, you can mount it behind a back window as long as you leave a little gap...
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Custom made mounting through the window (S&B also sells spacers)...
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45 degree 3.5" to 3" reducing elbow through a hole drilled in the grate with a hole saw...
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Removed the stock snorkel and put a 45 degree 3" aluminum pipe to connect to the air box...
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The Honda version is similar. You remove the snorkel and the grate and replace them with a tube and a filler plate.