Some V6's have either an 8.8 or 7.5 rear end. If you look under to the axle it should what it is. MM has a panhard bar for the either axle, but the torque arm will not work with 7.5 rear end. Us V6 guys are some what limited to what we can run on our cars.
maximum motorsports will work on a 7.5 or an 8.8 they attach to the rear end via the driver side shock mount which is the same on the 8.8, you should of course ask mm to be sure... but im 99% sure it will work on the rear, and you should ONLY go though mm anyway..... they are the best out there for suspension