B Big_Red Middle Lane Hogs Mar 5, 2011 #2 I have a straight through turbo back exhaust. I have a cat for it and the NCT is looming would my cat fit with the centre piece and backbox do you know? I may need a downpipe too I think........
I have a straight through turbo back exhaust. I have a cat for it and the NCT is looming would my cat fit with the centre piece and backbox do you know? I may need a downpipe too I think........
OP OP I ianfl Octane Boostaholics Mar 6, 2011 #3 Wrx or wrx sti Not sure but your welcome to try it think its 2.5 inch if thats an help
would my cat fit with the centre piece and backbox do you know? I may need a downpipe too I think........