How Do They Muffle Engine Exhaust?

by Moin Uddin Ahmed Tipu

Mondays 9:30p on Science
The Flow Master company operates the only research and development department of it’s kind in the world. Find out what goes into the science of quiet cars.

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THESocialJusticeWarrior April 4, 2011 - 9:07 PM

more detail would be nice…

Lawrence H April 4, 2011 - 10:36 PM


Acronso April 4, 2011 - 11:16 PM

what is the song at 1:00 ?

bugaljuice September 5, 2012 - 7:07 AM

Where is Vin Deisel?

04218158 November 10, 2012 - 12:56 PM

salesman talk. how can this muffler 'increase' exhaust flow by creating restriction? with this argument, lets put these mufflers on all drag strip cars

Wdf582051 July 30, 2015 - 1:41 AM

if i get a car that can hit 7k+rpm its gonna scream.

OddTimeMan February 23, 2016 - 1:09 PM

"Flowmaster's ingenious straight-line system"???  Uh, that's not a straight line. The chambers and baffles create turbulence. Straight-through mufflers like Magnaflow are the way to go.

Gaming Scientist December 3, 2016 - 9:23 AM

That, really did not explain much. Sounded more like a sales-pitch rather than the science of mufflers. Don't tell me that the Science channel is going the way of The Learning Channel…

motorsports bd May 19, 2021 - 2:15 AM

this is just world class sir . good job