hey guys,
im thinking of getting the ported exhaust manifolds from milzymotorsports.com for my 3.4, and am really interested if anyone knows if these really do anything or not. I wanna know how many horses they could possibly add. Also if they are generally a good buy.

 

Aren't you looking into swapping the engine sooner or later? Really the stock exhaust manifolds aren't bad enough to where these would help much, and you would really be better off with just getting headers.

If you are really serious about the swap, I would just put the money towards that.

 

true, i was just looking to get a lil performance out of this engine. Looking to get the swap upward about two years. Sure i would get headers during the swap anyway.

 

The headers will be different for the two engines, really the only thing that will work on both engines with a little modification will be the CAI from ZZP. If you get the Wizaired it will fit both, but it will need different tubing after you swap the engine.