# WTB: Stock Cat s13! and o2 sensor

**URL:** <https://forums.speedlife.net/t/wtb-stock-cat-s13-and-o2-sensor/108421>\
**Category:** Classifieds\
**Created:** [August 10, 2007, 9:54am UTC](https://forums.speedlife.net/t/wtb-stock-cat-s13-and-o2-sensor/108421 "2007-08-10T09:54:43Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![project\_240sx](https://avatars.discourse-cdn.com/v4/letter/p/df705f/32.png) [@project\_240sx](https://forums.speedlife.net/u/project_240sx)\
**Post date:** [August 10, 2007, 9:54am UTC](https://forums.speedlife.net/t/wtb-stock-cat-s13-and-o2-sensor/108421/1 "2007-08-10T09:54:43Z")

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i need a stock cat for a s13 that will pass a etest. perferably new, not 10years old. and i also need a o2 sensor that is in good working condition.