And the upper gearbox mount.
-you also have to mod where the cables go through the bulkhead.
-you'll need the internal gearstick and mounts as well which need modding.
-oh and you'll find you will have to mod the centre consol so you can select 3rd and 5th without the gearstick getting stuck on the trims.
there is a fair bit of work invloved more than just a box swap