# 99-00 civic si exhaust, cat, and b18 header

**URL:** https://forums.speedlife.net/t/99-00-civic-si-exhaust-cat-and-b18-header/216708
**Category:** Classifieds
**Created:** [September 20, 2011, 6:39am UTC](https://forums.speedlife.net/t/99-00-civic-si-exhaust-cat-and-b18-header/216708 "2011-09-20T06:39:46Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Saxon](https://avatars.discourse-cdn.com/v4/letter/s/59ef9b/32.png) [@Saxon](https://forums.speedlife.net/u/Saxon)
#### Post date: [September 20, 2011, 6:39am UTC](https://forums.speedlife.net/t/99-00-civic-si-exhaust-cat-and-b18-header/216708/1 "2011-09-20T06:39:46Z")

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looking to return my civic si back to stock so i need the following

not looking for junk or cheap aftermarket

stock 99-00 si cat (integra might work)

stock 99-00 si full exhaust

1.8l b series header anything but dc sports