i have a 93 turbo 940 sedan an i am going to put a 50 trim on it, i cant find a header one because im new to volvos any help would be great. an would it be real laggy or what?

 

just mill the stock manifold flange flat and have it ported. it will be a lot cheaper then a header.

if you must, there are a couple guys on turbobricks that make headers. ~$500-$700 shipped.

 

If you're thinking of running a Garrett T3 off of an older Volvo, you may not need to mill your exhaust manifold. It has a recessed surface and the T3 fits into it. If the fit is too tight (mine was) I just took a die grinder and opened the recess up on the mani just a tiny bit and they fit right together!