Will GM 200r4 work with factory floor shift location?

I received the super tight radius 2 1/2" pipes. I needed these because when I was installing the 2004R I noticed that exhaust place (where I had the down pipes installed) used smaller pipe than what I had asked for on the driver's side. I can't really blame them because they were barely able to snake the 2 1/8" pipe through the small places between the starter and the torsion bar. I'm using a 340 manifold on the driver's side and the exit hole points slightly forward. The guys at the muffler shop put a non mandrel bend in the 2 1/8" pipe and had to bend it more than 90 degrees basically crushing it down. Then to make things worse I had to put some serious dents it in when I installed the 2004R. So now I have the mandrel J bend 2 1/2" pipe from which I can cut a section that is more than 90 degrees. Then I'll attach the oval pipe (posted earlier) to the tight radius pipe to get past the narrow space on the driver's side. This is the tightest radius pipe I could find (3" radius). I'll have to wait my turn to get the car back on the rack before I can install the bigger pipes.
The Passenger's side is OK, there's lots of room for 2 1/2" pipes coming off the Mag truck manifold.

treblig