View Single Post
Old 02-14-2012, 08:20 AM   #1
Scooby Specialist
Member#: 298881
Join Date: Oct 2011
Chapter/Region: NESIC
Location: Boston, MA
2004 EJ207 STI wagon
1970 MGB GT

Question 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.

* Registered users of the site do not see these ads.
QuailEyes is offline   Reply With Quote