you can use your stock tb if you want. i would recommend you got yours port matched to the skunk2 manifold.

it's 64 mm inlet, and integra's are 60 mm i believe, and the itr is 62 mm.


if you don't wanna do that.
get atleast the hondata intake manifold gasket and help keep the intake manifold cooler.

easy install since you'll be right there.