Featured Article: How Mufflers Work
Every car out there has a muffler -- it performs the crucial job of turning thousands of explosions per minute into a quiet purr. Mufflers use some cool technology to dim the roar of an engine. Learn the principles that make it work. See more »






![[image]](http://mowser.com/img?url=http%3A%2F%2Fstatic.howstuffworks.com%2Fgif%2Fvideos%2F120x90%2Fhit-and-miss-mini.jpg)

![[image]](http://mowser.com/img?url=http%3A%2F%2Fstatic.howstuffworks.com%2Fgif%2Fvideos%2F120x90%2Fclutch.jpg)
![[image]](http://mowser.com/img?url=http%3A%2F%2Fstatic.howstuffworks.com%2Fgif%2Fvideos%2F120x90%2F28176.jpg)
![[image]](http://mowser.com/img?url=http%3A%2F%2Fstatic.howstuffworks.com%2Fgif%2Fvideos%2F120x90%2F14087.jpg)