Nope, never fitting 16’s on an LR4.
Actually the gasoline V6 brakes fit 17” wheels.I would +1 everything @Victory_Overland said; "Best mod ever" and "If I ever upgraded to LR4..."
Just to be little clearer: Not the LR3 North American gasoline "V6 brakes". 17" rims requires Disco3 TDv6 brake rotors and caliper hangers sourced from ROW.