Anybody have a stock exhaust manifold?

[Lemur]

Hi I'm new to these forums. Just got my first 240 (1990 s13) the other day, but it won't pass smog with the headers it has. Does anyone in the Sacramento area have a stock exhaust manifold I can borrow for smog? It's a Ka24e.

I've called all the wrecking yards and nobody has anything.