I wanted to install HID's on my cruze, and put LED bulbs in my dome lights and on my license plate in the color of blue. I called my local police department and asked them about this if this was legal, and they said no it isn't. Iowa can only have the color white for the headlights in HID's or amber color, and amber color or red for the license plate lights, and white only for the interior lights. WTF....seriously?? Well it looks like no modifications for me in that field anyway. Was hoping to add some style to my cruze...but I guess not. Im not going to break the law, because I wasn't raised that way. Iowa is pathetic when it comes to a lot of **** anymore. GRRR. Any ideas or suggestions??