Hey all. I've done some searching and have decided which pipe size I will go with. I'm keeping the original manifold and will go with 2" back to the muffler and 2.25 out to tailpipe - mandrel bent.

My question is where to cut in the 2 inch pipe? How far away from the flange?

1986 22re

 

From the "Y" at the manifold I mean.

 

whih engine/manifold?

I would use factory flange on the exhaust side and weld whichever pipe I wanted to that.

thats what I'm doing to my 3.o, I'm actually gonna go below my 02 sensor so I dont have to fool with that crap