# 3" cat bolt on 240sx

**URL:** <https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732>\
**Category:** Classifieds\
**Created:** [July 13, 2013, 12:00pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732 "2013-07-13T12:00:23Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)\
**Post date:** [July 13, 2013, 12:00pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/1 "2013-07-13T12:00:23Z")

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I had it installed in the car for a week to pass my emission test. Passed very well on a modded sr20det.

Already has flanges welded onto it so you can bolt it up in 5 minutes. Has some small leaks around it so some welds need to be patched up but I don’t have any mig gas left. Inspector didn’t notice it though. Cat itself new cost over 100$.

100$ firm.

 ![http://i.imgur.com/h61z0Wr.jpg](http://i.imgur.com/h61z0Wr.jpg)

 ![http://i.imgur.com/WHYL2Hg.jpg](http://i.imgur.com/WHYL2Hg.jpg)

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**Author:** ![ryan22](https://avatars.discourse-cdn.com/v4/letter/r/3be4f8/32.png) [@ryan22](https://forums.speedlife.net/u/ryan22)\
**Post date:** [July 13, 2013, 3:32pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/2 "2013-07-13T15:32:47Z")

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What kind of cat is it?

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**Author:** ![Adam\_s13](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@Adam\_s13](https://forums.speedlife.net/u/Adam_s13)\
**Post date:** [July 13, 2013, 5:06pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/3 "2013-07-13T17:06:06Z")

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looks like a fat cat  
haha,

is this 3" internal diameter?

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**Author:** ![JonathanPrem](https://avatars.discourse-cdn.com/v4/letter/j/6f9a4e/32.png) [@JonathanPrem](https://forums.speedlife.net/u/JonathanPrem)\
**Post date:** [July 13, 2013, 7:54pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/4 "2013-07-13T19:54:34Z")

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High flow?

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**Author:** ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)\
**Post date:** [July 13, 2013, 10:17pm UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/5 "2013-07-13T22:17:53Z")

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It’s a regular universal cat I bought locally, not high flow. Yes 3" ID

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<div class="post-metadata">

**Author:** ![Mr\_Phonso](https://avatars.discourse-cdn.com/v4/letter/m/a87d85/32.png) [@Mr\_Phonso](https://forums.speedlife.net/u/Mr_Phonso)\
**Post date:** [July 16, 2013, 12:29am UTC](https://forums.speedlife.net/t/3-cat-bolt-on-240sx/231732/6 "2013-07-16T00:29:50Z")

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SOLD. Thnkx son240.