Nope, sorry man... that is a diff for a Dodge Stealth, Mitsubishi 3000GT Twin Turbo, AWD.
I know not only because I sell them, but two distinct giveaways:
Notice the hole on the top, that is the mount and entrance for the Rear Steering Pump for the All-Wheel-Steering system.
Notice the use of CV joints on the half shafts, unlike the Viper's use of U-Joints.