# Exhaust Science

**URL:** <https://forums.speedlife.net/t/exhaust-science/121660>\
**Category:** SON240sx Automotive\
**Created:** [February 6, 2009, 1:00pm UTC](https://forums.speedlife.net/t/exhaust-science/121660 "2009-02-06T13:00:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![NoSkillz](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/noskillz/32/5606_2.png) [@NoSkillz](https://forums.speedlife.net/u/NoSkillz)\
**Post date:** [February 6, 2009, 1:00pm UTC](https://forums.speedlife.net/t/exhaust-science/121660/1 "2009-02-06T13:00:27Z")

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Came across this.

Technical read but definitely gets down to the basics. The first part of the read is just general crap but down the page as the headings begin is where it becomes interesting. More v8 related but has some direct points to 4cyl none the less nice technical read.

if you are a genius then don’t read this!

> **[Auto Exhaust Science](http://www.superchevy.com/how-to/exhaust/0505phr-exh/)**
>
> Comprehensive technical article on auto exhaust technology

(note: there are two pages)

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**Author:** ![SaNTi](https://avatars.discourse-cdn.com/v4/letter/s/439d5e/32.png) [@SaNTi](https://forums.speedlife.net/u/SaNTi)\
**Post date:** [February 6, 2009, 1:09pm UTC](https://forums.speedlife.net/t/exhaust-science/121660/2 "2009-02-06T13:09:17Z")

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I need this. lol. 😕