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      06-15-2009, 10:07 AM   #13
ontopofm
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Drives: stock
Join Date: Jun 2007
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Quote:
Originally Posted by scottp999 View Post
magnaflow 59995 looks like 2.25" which is probably good for a stock system (which is 2.36"), 59956 is 2.5" for most aftermarket catbacks, and then 59959 @ 3" is what AR Design uses in their downpipes.

http://www.car-sound.com/02product/u...al/599spun.asp
i bought the 59956 which is 2.36" but it is larger the oem pipe, the 59955 is exact fit.
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