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David David is online now
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 11,316
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Quote:
Originally Posted by scarceller View Post
What does this muffler look like internally? I assume perforated pipe straight across from inlet to outlet? Keeping the 2 banks separate so the left side flows straight through as well as the right side? It's desirable to keep the banks separated in the even fired 911 engine, I'm sure Bill may have pointed this out already.
Each side is straight through so no X in the middle which is surprisingly difficult to find. So left and right bank are completely separate except of course where they share the muffler packing.

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1979 930 (475 rwhp at 0.95 bar)
Old 12-18-2025, 05:03 AM
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