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Old Jan 23, 2016 | 06:07 PM
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Mufflers question

Hello,


I was wondering what the difference between a dual in dual out muffler vs a single in/out internally. I've done the whole true dual setup with 40 series mufflers and it wasn't very sound pleasant especially for a six. I use to run a single in dual out 40 series muffler and the sound was great I eventually changed to a magnaflow muffler but looking to go back now. Basically what I want to know that if the exhaust pulses in a dual in/out muffler 40 series join together in the casing? Right now I have a dual in single out magnaflow to join the exhaust pulses together.

The truck is a 86 f150 with 300 six
 
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Old Jan 29, 2016 | 12:56 PM
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I was wondering what the difference between a dual in dual out muffler vs a single in/out internally?

It's basically just a wye pipe inside.
 
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