Conversion from 5 gears to 6 gear transmission

Servus V8ler
Does anyone among you have some information about converting a 3.6 with a 5 gear switch to a 3.6 with a 6 gear switch?(The 6 gear comes from a 4.2)
For the purpose of oil cooling line, exhaust system holder, drives, cardan shaft, gearbox bracket and switching rods !!!