sorry been ages....got a pic of where my exhaust is hitting.
Just where the exhaust goes into the main rear box is where it is hitting the roll bar.. had 2 options..either getting someone to modify the exhaust for me...or...buy a different system..still same 4" tailpipe but one that i no will fit
What u think??

 

That looks like a rear anti-sway bar

 

oh right...spose it wierd coz i come from UK u might have different names for parts. i guna see how much it is 2 modify or ill jus get a new systme with de-cat and manifold