How difficult is it to get in der? the crossmember that is...

Are we talkin $6100 for the D series? Cause Im pretty much sold on the gsr Now all I gotta do is scrape up the loot... Guess its time to quit smoking cigerets....

What does I/H/E stand for?

And how much would this swap cost me? + Smog reff to make it all lagit..