331 caddy question

does anyone know where i can get a passengerside exhaust manifold and a harmonic balancer for a 331 caddy? my friend is building a 1953 coupe deville and i wanted to get him these parts for a graduation present... any help would be greatly appreciated

 

Yes I can get them I know it wont be cheap though...Let me know...Thanks

 

I have a set of manifolds with flynt corporation clean air injectors in my 50 fleetwood. Gotta buy the whole car though.