I am trying to install my ebay cai and it seems that the one tube that plugs into one of the openings doesnt fit. It the picture it shows it coming from across the cai when mine is at the top of my cai and the tube doesnt reach where its supposed to be. is that because mine is a 04? Shouldnt it still fit? Also i believe that mine is a 3.9 now? Can anyone help me please.