WTF? why do I have a 12 bolt rear-end in my car?

[Mr.Spool]

because someone got smart and wanted the rear to handle more power

 

[DR BOOST]

why would you complain about having a 12 bolt ? ITS BETTER THAN THE 8.5! sell the parts you bought.

 

[fastblackracing]

what gears are in it and how much do you want for it? let me know please.