I think without the air dam fitted they need lowering to offer a little more protection to the radiator. I didn't like the look of mine on the Sport it looks like an afterthought.
Well that is where most of our cars are fitted low down under the bumper for that reason I imagine.
2009 4/4 Sport Henrietta 1999 Indigo Blue +8 2009 4/4 Sport Green prev 1993 Con Green +8 prev