I have a question about the stock exhaust manifolds on the 3.4 for those who have done the swap. Are they shaped the same (pointing in the same direction on the outlet) as those on the 2.8/3.1? There's a pass side manifold on eBay right now I've had my eye on for a while now that has everything intact, without that blasted AIR fitting I keep having trouble with, that has the newer style integrated donut. I'm just wondering if this is a match for my existing busted leaky manifold or not.

 

as far as i can remember yes they are the same, i remember in the 3.4swap boogie he said to leave them on so i would assume they bolt up the same

 

I have a set of none AIR 3rd Gen manifolds i'll sell ya. I can see if they fit in a flat rate box.

 

I only need the passenger's side and that built-in donut is looking mighty tempting, seeing as how I blow donuts on a regular basis when I have to keep realigning and tightening the flange stud nuts and cracking them.