I am going to be ordering an HID kit for my 2006 MAZDA 3i Touring (auto). When getting an HID kit...is it for the low-beam or high-beam. I don't want to get the wrong kit since the one is H7 and the other is 9005. So, which beam is the HID kit for (replacing which bulb), high beam or low beam bulbs?? I will be ordering tomorrow so please help!! Thank you.