Hi, I have a 2012 Camry SE and it's my first time upgrading the headlights to HID's. From what I've read on the forums, ddmtuning is a pretty reliable company with fair HID prices. I'm looking to get the 5k 55watt H11 slim ballast kit (http://www.ddmtuning.com/Products/DDM-HID-Kit-Slim-Ballast-35W-or-55W). Is this all I need to upgrade to HIDs? What should I choose for the HID harness, Error eliminator, and the Adaptor cables section? Also can I get away with the Raptor Full sized HID kit? Is the slim ballast option worth the extra $10? Thanks for the help guys!