The lower grills can be taken out with a plastic trim tool. You have to be really careful not to break any clips. You might also want to take off the lower engine cover so you can see some of the clips there as well, not necessary though. The top grill I think can also be removed carefully, it's clipped on as well.Is the grille and the bumper cover one piece? Or can you take the grille off without removing the bumper cover? I've got a mod in mind that i'd like to do, and itd be much easier if the grille came off. Thanks in advance!