# heat wrapping exhaust manifold

**URL:** <https://forums.speedlife.net/t/heat-wrapping-exhaust-manifold/113304>\
**Category:** SON240sx Automotive\
**Created:** [February 19, 2008, 11:50am UTC](https://forums.speedlife.net/t/heat-wrapping-exhaust-manifold/113304 "2008-02-19T11:50:33Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![robbbby](https://avatars.discourse-cdn.com/v4/letter/r/b19c9b/32.png) [@robbbby](https://forums.speedlife.net/u/robbbby)\
**Post date:** [February 25, 2008, 4:32pm UTC](https://forums.speedlife.net/t/heat-wrapping-exhaust-manifold/113304/5 "2008-02-25T16:32:52Z")

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> [@car question (turbo honda)](https://forums.speedlife.net/t/car-question-turbo-honda/16030/9):
>
> Maybe I am been ignorant but what is the real purpose of header wrap then?  
> is it’s only advantage to reduce under hood temp?

more heat, higher exhaust gas velocity.

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