M104's have completely different ports(4 bolt oval style). There is no way a manifold that fits on a m103 will fit on a m104 and vice versa. They are way too different.

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1997 Mercedes E320 Turbo
Garrett T3/60-1 Turbocharger
Custom Water Intercooler Setup
352rwhp/366rwtq @ 8.6psi in '08

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