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Posted by drifter-paul
 - June 06, 2021, 18:20:43 PM

I believe all that does is direct the sound downwards, hence making the m/c appear quieter to a measuring device placed the standard testing distance from the "end" of the pipe

Posted by moto
 - May 28, 2021, 10:18:16 AM

Hello!

Can the curve of the pipe end amplify the exhaust sound more deeper than straight end?

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