# WTB obd2 cat for 2000 civic

**URL:** <https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425>\
**Category:** Classifieds\
**Created:** [April 12, 2010, 7:51am UTC](https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425 "2010-04-12T07:51:03Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![whitecivic](https://avatars.discourse-cdn.com/v4/letter/w/9fc29f/32.png) [@whitecivic](https://forums.speedlife.net/u/whitecivic)\
**Post date:** [April 12, 2010, 7:51am UTC](https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425/1 "2010-04-12T07:51:03Z")

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I am in need of an obd 2 compatable Cat. for my 2000 civic ex. i want some more restriction and for my exhaust to be a little quieter. i have a “high flow” on now and cant have my o2 sensor in it but would like to now. It can be an oem or aftermarket if compatable cat.

Please help me quiet my car. i am willing to trade for my “high flow cat” if someone is looking for more performance.  
post what you have

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**Author:** ![Sady](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sady/32/6340_2.png) [@Sady](https://forums.speedlife.net/u/Sady)\
**Post date:** [April 12, 2010, 10:32am UTC](https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425/2 "2010-04-12T10:32:58Z")

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For what trim/motor? Dx/Lx(d16y7) has the cat in the header, and Ex/Si (D16y8/B16a2) have the cat after the header.

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**Author:** ![whitecivic](https://avatars.discourse-cdn.com/v4/letter/w/9fc29f/32.png) [@whitecivic](https://forums.speedlife.net/u/whitecivic)\
**Post date:** [April 12, 2010, 10:42am UTC](https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425/3 "2010-04-12T10:42:20Z")

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sorry i have a 2000 civic ex with a turbo. it has the same kind of flanges that are used on oem ex. the cat would be under the shifter.

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**Author:** ![whitecivic](https://avatars.discourse-cdn.com/v4/letter/w/9fc29f/32.png) [@whitecivic](https://forums.speedlife.net/u/whitecivic)\
**Post date:** [April 29, 2010, 6:23am UTC](https://forums.speedlife.net/t/wtb-obd2-cat-for-2000-civic/251425/4 "2010-04-29T06:23:26Z")

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no one with one sitting around or that wants some more performance? come on, help a guy out before my wife kicks my ass for waking up the neighbors.