So i called ddm tunning they said my ballast and everything worked good. When i talked to the guy at ddm before i sent them back he said they would pay for shipping both ways. so i said ok that fine. But now they just told me i have to pay for shipping AGAIN! long story short i told them to give me my money back and im gonna order them from HIDgate now since a lot of people say thats wherre you should get em from. but ddmtunning customer service SUCKS ASS!!