Does all RS2 gearboxes come with procon-ten brackets?

[S4turbo]

I might upgrade my 5 speed tranny to a 6 speed tranny. Does anybody know if all of the RS2 gearboxes came with such a procon ten bracket?

http://elektro.cmhnet.org/~charlie/photos/cars/01E/parts/img04.html

What about other 6 speed boxes, do they have the bolt holes for the procon ten bracket?

Regards, Johan

[sal_s2]

Early 1994 rs2 gearboxes have the bracket but later ones fitted with airbags do not.
I'm pretty sure the bracket can be fitted to any of the 6 speed boxes as the housings are more or less the same.

[pastures16]

off the wall here is there different internals with the rs2 - s2 g/box