1971 Dodge Dart PARTS AND ADVICE NEEDED

So I'm working on a 1971 Dodge Dart she is fully running and functional but i am swapping out the motor to a 318. I have the exhaust manifold but need the exhaust. Does anyone by any chance have exhaust's that will fit a 318 exhaust manifold? I'm also looking to change to electronic ignition instead of points. Does anyone have a Electronic ignition distributor and wires?. Any advice would be appreciated. Thank you