those should all go hand and hand pretty well. 5k will get you about 300whp. I'm not sure about the 2010 focus.. but I know that the older focus's zetec engines will only hold about 220-250whp.. with the exception of the svt holding about 300whp..
I'm sure someone else will chime in which how much your engine will be able to reliably hold.
MFactory LSD, 12.5" Wilwood Brakes, Borg Warner T04b Turbo, Custom Fabricated Manifold, 42# injectors, SVT fuel pump, SCT XCAL2 professional dyno tune, Ground Control coilovers, wings west lip kit, 17x7.5 Volk TE37ís
209.3whp / 246.7wtq