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scarceller scarceller is offline
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Join Date: Oct 2006
Location: Southern MA
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Few followup questions:
What does this setup sound like?
How loud is it and any drone?
Is this the muffler you used?
https://www.stainlessbros.com/25-dualdual-ss304-dual-thin-oval-muffler-17-oal--polished.html
Also says the muffler is packed with fiberglass packing.

I'm looking to design a straight through setup like this and can't decided if I use single muffler like this one or 2 completely separate independent mufflers like 2 of these.
https://www.flowmastermufflers.com/products/exhaust/mufflers/laminar_flow_mufflers/super_hp-2_series/parts/12418409

The 911 engine is an even fired engine and does not benefit from mixing exhaust flow between banks.

Quote:
Originally Posted by David View Post
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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1984 911 Carrera Cab M491 (Factory Wide Body)
1975 911S Targa (SOLD)
1964 356SC (SOLD)
1987 Ford Mustang LX 5.0 Convertible

Last edited by scarceller; 12-18-2025 at 05:58 AM..
Old 12-18-2025, 05:39 AM
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