Originally Posted by dmginc
not sure why you want to keep your flowstopper muffler
will your current mid pipe be too small to connect to the new Y-Pipe? if so then you should probably go with the 3" one and then they can reduce at muffler but really the muffler should go too! get one that will accept a 3" pipe.
What mid pipe are you talking about?
I can barely afford what I'm doing now let alone new axle back stuff lol