Got this email from another member here:
the VIPER T56 was 2995 for the complete kit. tranny, bellhousing, cross
member, driveshaft, everything. then you have to buy a different clutch
disc
to work with the fine spline shaft. I had about 3300 all together
including
the pro 5.0 shifter instead of the stock one that comes with it. I did
all
the labor myself and instead of bolting the new cross member in i
welded it.
much easier and sturdier.. I bought mine for D&D performance..
www.ddperformance.com