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Old 09-25-2012, 12:58 PM   #6
Scooby Guru
Member#: 261612
Join Date: Oct 2010
Location: Minneapolis, MN
2002 WRX - 750WHP
9.5s @ 150mph


How are you going to tune it with the Tactrix cable? I assume you're paying someone to do it? I would at least get a downpipe. The cat isn't really the issue, it's the connection to the back of the turbo. You want something with a bellmouth or divorced wastegate path (nearly all aftermarket downpipes have this). You don't really need a new cat back exhaust at this point. You should be able to research which downpipes will work. Just about any of them should be fine if you use the GrimmSpeed adapter.
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xluben is offline   Reply With Quote