Bought these thinking they had Halos. Guess what, NO HALOS ON THEM!!! Even though its in the name. Also tried to put HID bulbs in them and didn't work.. The bulbs fit inside but they gave out a very bad projection that had blind spots where the light should shine.. They worked quite well with halogen lights. I would recommend if you are going to keep the halogen lights in it and if you don't care if they don't have halos. I would not recommend for upgrading to HID lights...Not a good reflection.