Uprated/Stiffer Gearbox Engine Mount

After having a branch from my manifold snap off from the weld at the flange, im now after an uprated/stiffer gearbox engine mount so this problem NEVER happens again. Does anyone know where i can get one from? I dont want all 3 mounts, im only after the gearbox mount.

Reece.
 
Ktec sell them independently mate so you can just have the one. However there is speculation installing just one mount will put additional strain on the rest.