Does anyone happen to know if I can put the mangnaflow axleback exhaust directly in place of the axleback portion of my megan racing? I want to get rid of this muffler and what not and they want $500 or so for the magnaflow and already having $400 into the megan racing I would like to spare some expense.

2009 Ford Mustang V6
Why don't you buy just a Magnaflow muffler, and have that welded into the place of the megan muffler location? That way, there is no fooling around with pipes matching up. Just ensure you buy a muffler with the right inlet diameter, and you should be good to go!
But to specifically answer your question, no I do not know if they will line up 100%. Sorry bro.
thanks. I'm actually lookin at mufflers, a magnaflow street series #14829, and a Borla boomer series #40057. both are right around $100 so I'm not sure which one I want.

2009 Ford Mustang V6
try www.hottexhaust.com they seem to have some good prices!