Bellmouth vs Divorced Flow Turbo Elbow?

[5280VertDET]

Originally Posted by jr_ss

Divorced is better. It keeps the wastegate flow from causing turbulence in the exhaust stream. In an ideal world, wastegate flow would be introduced farther down in the exhaust stream.

The OEM S15 turbo is divorced, if that gives you any help. Since Nissan did this, I would assume that if you are using a internal WG you should keep it as well.