That's a 4x4 roll bar mate, ya need the saff or 3dr roll bar ,personally I'd go with a saff 1 , and double check you've got 2wd lower arms as well ,

If you wire brush the top or bottom of the roll bar near the end ( I think it's on the drivers side ) you'll find a number stamped into the bar starting with a "h"

But I'm 100% sure it's a 4x4 bar
3dr roll bar was a h13 and a saff roll bar was h14