Originally Posted by
GraphiteGhost

If I decide to go ahead with the MOD, I'll take one of those o-rings. It might just fit into an envelope without too much trouble. What would you want for it? Thanks, and do you have any of the numbers for the TB and MAF parts, and if they mate up with the airbox without any problems? I also believe the E/C tune will have to be reflashed, will contact E/C for that inquiry. Did you do this MOD? How much HP do you think it's worth? Thanks!

Try
here...........
They fit to the existing airbox with no problems.
But you need the bigger air supply of the Mercedes cover or a Needswings CAI or your wasting your time and money somewhat. Needs the tune to make full use of it, then it is noticeable, before, not so much.