# E46 M3 headers

**URL:** <https://forums.speedlife.net/t/e46-m3-headers/268082>\
**Category:** Shift518 Automotive\
**Created:** [January 13, 2014, 5:52am UTC](https://forums.speedlife.net/t/e46-m3-headers/268082 "2014-01-13T05:52:07Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![love4boost](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/love4boost/32/6658_2.png) [@love4boost](https://forums.speedlife.net/u/love4boost)\
**Post date:** [January 13, 2014, 2:01pm UTC](https://forums.speedlife.net/t/e46-m3-headers/268082/9 "2014-01-13T14:01:47Z")

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> [@Milf inside.](https://forums.speedlife.net/t/milf-inside/53711/69):
>
> do they flow as well? ive seen some serious dyno plots with just ebay headers. like 20whp!
> 
> what forum would be the best to look?

pretty sure they flow almost the same, just made like shit and end up cracking

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