1966 Barracuda single to dual issues

I decided that with the original single exhaust system on my Barracuda being rotted out I would install a new dual system. A shop in NC was offering them for a decent price so I ordered a system - downpipes to tips. In trying to install I found neither side fit at the manifolds. The shop is going to send another downpipe for driver side (way off, flange to manifold in wrong direction), based on a pattern they have for a single system - basically following they form of it - but thy don't have a passenger side to copy. I currently seeing the exhaust interfere with steering in passenger side...
Any ideas for solutions? Does anyone have a dual system on a stock '66 they can take detailed pictures of at the manifolds and steering?

Thanks all!