Im selling Barry1me intake for him. He was nice enough to lend it to me and forgot to put it on here for sale. He does not have a diesel anymore and dont need it. I am running a CFM+ large mouth so have no need for it. It will fit a 03-07 6l. To get it to work on a 03-04 you need to remove the throttle plate. I did this on mine.We flared the end of it a little to help with the extreme psi numbers I was seeing. Works great.