Upgrading rear end?

[sage2k]

Whats involved in upgrading my rear end?
Its stock with 3.73s but i got some slicks and was wondering what I need to beef it up.
I need a new diff and axles? What do they cost and what is involved in the install process? ANy guides out there?

 

[MustangGT95]

Is the T5 stock? I would worry about upgrading it before I worried about the rear-end. Launching hard with the T5 and slicks will likely result in t5 failure much sooner than the 8.8 rear.

 

[sage2k]

yeah its a stock t5 with about 3-4 thousand miles
king cobra clutch

 

[wytstang]

Yes beef up both towing the car home cause you snaped the axles is just no cool (same goes for the t5).