Need Help With Intake Manifold

[99gsx]

I have a T3/T4 Exhaust Manifold and I need a good intake manifold to match

 

[90tsi]

1G intake manifold.

 

[larryd]

you have a couple options.. you can get a sheetmetal intake manifold, not sure from where but unless your building a race car its not necesary.. if you want to flow more air you can get a 1st gen throttle body, and intake manifold and then port match your head to the IM.. the ports are ALOT larger on the 1g vs the 2g