Thanks guys,

I range a few places today and most of the quotes I get would cost me around $700 - $1000 installed.

It does look like the ideal way to go about, I'm kicking myself for not doing it at the start and trying to skimp and went with the standard Cannon type of muffler.

This is probably a silly question but would any brand muffler bolts on to the existing X-Force System? so if say for example I found an APEXI or Remus Muffler, can this be incorporated to the current piping etc?

Thanks again guys.