# How much HP will an exhaust add?

**URL:** https://forums.speedlife.net/t/how-much-hp-will-an-exhaust-add/254202
**Category:** Shift518 Automotive
**Created:** [August 28, 2010, 4:58pm UTC](https://forums.speedlife.net/t/how-much-hp-will-an-exhaust-add/254202 "2010-08-28T16:58:55Z")
**Posts on this page:** 1
**Showing post:** 6

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### Author: ![MX-5](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mx-5/32/6336_2.png) [@MX-5](https://forums.speedlife.net/u/MX-5)
#### Post date: [August 28, 2010, 5:32pm UTC](https://forums.speedlife.net/t/how-much-hp-will-an-exhaust-add/254202/6 "2010-08-28T17:32:33Z")

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> [@2007 Ferrari International Gathering - Pics](https://forums.speedlife.net/t/2007-ferrari-international-gathering-pics/34641/11):
>
> Are we talking just a cat-back or a full exhaust?

headers and a full exhaust.

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