You need to add sections to; rear brake line, clutch line, coolant hoses, emergency brake cable (or move the e-brake handle rearward) and chassis electrical may need to be rerouted too.
If you need to lengthen the cables, relocate and mount the two cable case mounts further from the transmission. Mount as close as you can to the transmission. Cut and weld the solid portions of the cable ends the exact same length you moved the bracket.