Hi, I understand that the 13b-re turbos, and downpipe are different. Does anyone know if the use the same turbo manifold.

Also, the cold side split pipe that brings are from both turbo's into a collected flange is that the same?

Thanks

 

I don't think any of it's the same.

Y-pipes and manifolds are dirt cheap, so I don't really see any reason to use the cosmo parts.