Thread: Anyone with an 87 300d? May I recommend a test pipe.
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Old 03-03-2011, 12:26 PM
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compu_85 compu_85 is offline
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Join Date: May 2008
Location: La Conner, WA
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Gutting a cat is bad for exhaust flow IMO. I'd think the pressure drop caused by the hollow chamber would not be the most efficient.

-J
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