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Old 11-20-2012, 09:31 PM   #3912
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Member#: 261612
Join Date: Oct 2010
Location: Minneapolis, MN
2002 WRX - 750WHP
9.5s @ 150mph


Originally Posted by wutdadilyo View Post
Hey Ben have u tried matting the Greddy SP catback to a different downpipe? I wanted to get a catted dp to reduce notice levels for my wife but maintain flow
No but I have bolted it up with a donut adapter and with the flat flange and both ways work. So with any reasonably good fitting downpipe you should be fine. FYI - I found there to be very little sound difference between catted and catless.
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