I have had a few members ask

Nice lil exhaust system Mike !
Thank you J.D. It has been a good system :glasses7:

Actually, the firing order is 153624. But the reason it sounds like that is because it swaps back and forth between the to pairs of "3" each time it fires. So each manifold fires opposite the other. There's never a sequential fire out of one manifold collector when they are split.
Thank you Rob, Again your are correct on the way they fire back and forth, like you said :thumblef: front manifold the rear and so on. I had to many things on my mind :oops:

I like the way it sounds. Some nice engineering.
Thank you, waggin did a great job :thumblef:

Thanks mike
Suppose you don't happen to have a more pics of the care manifolds? Different angles?
Have a extra manifold so I may have to find a pair of 305 manifolds and build me a pair

Here is all I have and the first picture is the set that krazykuda has now I believe , the last picture is me showing how I used a 1/4 extension and a metal mirror to put that last hard to washer and nut on.

I do have an exhaust manifold but I am saving it, I see members here have them for sale allot here. I hope these help, and as you can see getting them to aim the way you want them should be easy, I wanted mine close to the intake and waggin fixed me up, aiming them down a bit would be a bit better, and make one about 1 1/2'' longer so the flange connectors don't hit each other.