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blue2000s · 10-14-2011, 06:28 PM

Resonance occurs when the exhaust pulses match the frequency of the return pulses within the muffler. It isn't a resonance of the muffler itself where changing it's mass will help. It's all internal to the muffler and external wrap won't help.

10-14-2011, 06:28 PM	#2
blue2000s Porscheectomy Join Date: Mar 2006 Location: Seattle Area Posts: 3,011	Resonance occurs when the exhaust pulses match the frequency of the return pulses within the muffler. It isn't a resonance of the muffler itself where changing it's mass will help. It's all internal to the muffler and external wrap won't help. Last edited by blue2000s; 10-14-2011 at 06:56 PM.