Hello everybody hope all is good. Right I'm recently the new owner of a 2000 reg 2.0 z3 Cosmo. I have told that my engine could be improved by doing a simple mod of changing the manifold to an m50 manifold however on trying to do a little research I can not find any results for the 2.0 engine with this conversion only for the 2.3 and 2.8 engines. Now I was hoping some here could help! Ie would it fit and would it worth it if it did??? I'm not looking for big power from 2.0 just a pliable engine. ps please don't surgest an engine swap or buying a a z'ed with a bigger engine!