So you ended up using 2011-14 power steering rack or did you use a manual steering rack? I'm guessing that you also swapped out the tie-rod ends? How about the steering column, any mods to attach too the rack? Thanks for the help.
When I built my fuel system, using a Gt350R fuel hat, I used a Lethal Performance wiring kit. Had the correct plug for fuel hat, relays, an all the wiring you needed.
Will the 2015-up power steering rack, bolt to a 2014 k-member? When using the 2014 spindles, will the abs sensors still work, using the 2015-up sensor wiring?
In order for this to use stock manifolds, will have to do away with cat on driver's side. The easiest way to achieve this, without cutting and welding, would be to swap out driver's side manifold with one from a 2011-2014 mustang. Then you could go with this type of setup, to direct exhaust...