mtech2 air dam removal

[funcrew]

I'm trying to get my ragtop on the U-Haul trailer to bring to TNG and it's just not going to clear the front of the trailer, even with substantial planks under the wheels. The Mtech 2 air dam is going to have to come off. How tricky is removal of this piece? Any hidden nuts & bolts? clips? Other potential gotchas? Somebody walk me through this - it was dark when I realized it had to come off, and I want to do it pretty quick in the morning.

Thanks!