A Question for anyone with an IMCO EXHAUST Manifolds
 

I bought my Power Flow exhaust several years ago and I have not take the risers off the manifolds since the day they where installed. I have a friend who bought a used set. In the manifold itself it looks like there is a place for a diverter plate to separate ports 1&2 from 3&4. If you look down his manifold nothing is separating all four ports. There is a slot that looks like a 1/8th inch plate should slide down and separate them, then they would combine at the riser. I know a picture would be worth a million words in this example. I thought someone might have one laying around or a memory better than mine.:D

just looked in 4 of them and there is a plate between 2 in the front and 2 in the back.

Can the plate be pulled out?

I wonder where a person could buy just the plate. I will probably see if I can fabrcate one:(