HELP!!! Manifolds???Huggers???orHeaders

A few questions:

1) Yr/Make?
2) Front suspension/crossmember type?
3) Motor Size/Cam Specs?
4) Head Type/Head Work?
5) Exh Manifold (HP or non-HP)

A1) 1963 Valiant Safari Station wagon Australian Chrysler
A2) munroe shocks original S/6 cross memebr
A3) 360 V8+40thou flat top pistons 10.3 to 1 comp, Comp cams #20-227-4 duration @50 In 321, Ex 237 Valve lift Inlet .525, Ex .525
A4) J heads 65cc chambers 2.02 & 1.80 valves double valve springs ported & polished port matched inlet manifold, 750cfm vac 4bbl holley.
A5) Standard 360 manifolds ceremic coated.

This old wagon has been modified for fun it also runs a 727 with HD cluches & bands with a stage 2 shift kit & 2500 stall it is alos fitted with a 3.9 to 1 LSD rear.

Please note that the Australian Mopars are RHD & our steering box limits the space for headers & they don't even make headers for this car as they never came with a V8 fitted only the s/6.