My friend has a 92' Z28 with a 383 and lots of other stuff that does'nt pertain to this message. He is going to be pushing 450hp on motor, and 550 with nitrous, what is a good rear-end that will fit on his car and not snap?

Zach

P.s. I was trying to keep the message short and to the point. If u need more info, please let me know.