# Ka24de header , testpipe , 3" exhaust

**URL:** https://forums.speedlife.net/t/ka24de-header-testpipe-3-exhaust/120878
**Category:** Classifieds
**Created:** [January 1, 2009, 10:55pm UTC](https://forums.speedlife.net/t/ka24de-header-testpipe-3-exhaust/120878 "2009-01-01T22:55:32Z")
**Posts on this page:** 1
**Showing post:** 20

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### Author: ![R33](https://avatars.discourse-cdn.com/v4/letter/r/5f8ce5/32.png) [@R33](https://forums.speedlife.net/u/R33)
#### Post date: [February 21, 2009, 9:15am UTC](https://forums.speedlife.net/t/ka24de-header-testpipe-3-exhaust/120878/20 "2009-02-21T09:15:27Z")

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> [@whos got cad files of anything automotive related?](https://forums.speedlife.net/t/whos-got-cad-files-of-anything-automotive-related/20383/17):
>
> Wait you’re saying header outlet is 3"? Am I understanding right?
> 
> I have now a 2.5" cat and 2.5" exhaust all the way through bu stock header, just curious on the header… confirm this for me.

yeah the pipe with flange on header goes to 3" …

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