Does this help?
I would have liked them showing out the bottom a little more.
We had to score the RARE pipes a bit, bend and re-weld mostly because we have a GTO drive shaft which is bigger in diameter than the Firebirds. With a vert the fit is real tight under the x-brace.
Not sure why Pontiac had different diameter drive shafts while using the same engine... maybe wheel base differences?
