would an axle back kit for a 2010 GT work on my 2012 V6? I really want a better sound when i get home so Just would like to know if that would work.

 

I don't believe so. The end of the muffler has some kind of ball and socket arrangement that the 2010 doesn't have. At least it wouldn't be a direct swap - you might be able to make it work with some creative fabrication

 

well alright just saw a kit for 100 dollars... Whats the stock piping size on these cars?