Found this in my college. What inline-5 engine is this intake manifold from?
Hrm… the only I5 engines i know are from Audi, Volvo and Alfa Romeo (the 2.4JTDMs).
It looks like it could be from a Volvo B5252S
Except that the throttle is on the wrong end of the plenum. 
It’s from a Honda G-series, from an Acura Vigor or 2.5TL
+1 Oldgreg really does look like a Honda G
at least all of the connectors and the throttle body looks like a Honda one
Fiat (VM Motori)?