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QuailEyes · 02-14-2012, 08:20 AM

I have a 2004 wrx wagon, Im going to be putting on a turbo back exhaust this summer. Looking at a clear sounding, quiet-ish catback, and then putting in the downpipe. My local tuner has a couple 3" bellmouth downpipes that fit perfectly but they have no cat attached. Do I need a cat on my downpipe for MA emissions testing? I'll still have a cat by the midpipe, but do I still need the extra one like on stock or the Cobb downpipe?
Any Mass people, please feel free to reply.

Thanks

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02-14-2012, 08:20 AM	#1
QuailEyes Scooby Newbie Member#: 298881 Join Date: Oct 2011 Chapter/Region: NESIC Location: Boston, MA Vehicle: 2004 WRX wagon Java Black Pearl	Catted in Massachusetts? I have a 2004 wrx wagon, Im going to be putting on a turbo back exhaust this summer. Looking at a clear sounding, quiet-ish catback, and then putting in the downpipe. My local tuner has a couple 3" bellmouth downpipes that fit perfectly but they have no cat attached. Do I need a cat on my downpipe for MA emissions testing? I'll still have a cat by the midpipe, but do I still need the extra one like on stock or the Cobb downpipe? Any Mass people, please feel free to reply. Thanks * Registered users of the site do not see these ads.