That is a good looking bar But it does look a bit "Tacked On" and the original bumper needs to be "Gone" and maybe the radiators relocated behind the bar itself so that they are better protected not only from a forward impact but from upward impact from sticks/rocks as well.
The ARB winch/bull bars I have fitted to my D2a and my Navara completely replace the original bars and they have a massive amount of space behind the wings on them that would accommodate the smaller oil/transmission radiators, Maybe aftermarket radiators for the D2 fitted there would be of benefit like they are on the D5's[thumbsupbig]

