I trimmed the factory piece down to just the two side wings and used the skid plate to hold them up, fit was fine although it was a little tricky to install by myself.
Not in love with the way the mounting bolts hang down with that installation hardware. makes the bolts the first thing to hit on when you scrape. eventually ended up tearing out both my factory mounting threads. Remedied by using carriage bolts (for maximum clearance) mounted all the way through the lower support brace.