[Help me identify this intake manifold (RB20DET)]

Ah, crap ... that's what I was afraid of. You guys think it's OK to keep it on the car? If not it's going to be back to the stock mani for me, I can't justify spending over $1000 on a name brand one right now.

[Help me identify this intake manifold (RB20DET)]

Help me identify this intake manifold (RB20DET)

Hi everyone - new member from the US here. Recently picked up an RB20DET swapped car, and was wondering who made the intake mani that it came with (or if it's something the prev owner fabbed up himself, since I haven't seen similar looking ones for sale anywhere). Figured that you guys might be able to identify it, with the wealth of RB info here.  Apologies if this isn't the right forum for this type of question..