Thread: What does a cat bypass pipe get you?
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rick conrath rick conrath is offline
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Join Date: Feb 2002
Location: Northern Virginia
Posts: 719
I didn't notice that much difference on my '79 SC, but I was already running a big B&B muffler. It was much louder without the cat.
Rick
'78 930
Old 04-13-2005, 02:46 PM
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