intake manifold adapter?

I would go with the TF 75mm elbow, since the opening on the street heat upper comes in 75mm and 90mm openings I do believe(I'm not dead sure, but I think that's right), and if you ever decide to get a larger TB then you'll be limited by the adapter size if you got the FRPP elbow.

Oh yea, are you ordering these parts from that shop or are you picking them up? I've been in that shop a few times, I bought my cam and valve springs in there. If you're ordering something, make sure you call them first. The one guy in there isn't all there upstairs.