# how to pass emission with no cat ??

**URL:** <https://forums.speedlife.net/t/how-to-pass-emission-with-no-cat/204004>\
**Category:** PittSpeed Automotive\
**Created:** [October 23, 2009, 2:40am UTC](https://forums.speedlife.net/t/how-to-pass-emission-with-no-cat/204004 "2009-10-23T02:40:45Z")\
**Posts on this page:** 1\
**Showing post:** 15

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**Author:** ![neonracer01](https://avatars.discourse-cdn.com/v4/letter/n/9fc348/32.png) [@neonracer01](https://forums.speedlife.net/u/neonracer01)\
**Post date:** [October 23, 2009, 4:30pm UTC](https://forums.speedlife.net/t/how-to-pass-emission-with-no-cat/204004/15 "2009-10-23T16:30:05Z")

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> [@07 Cobalt SS bolt on thread \*New Pics pg. 3\*](https://forums.speedlife.net/t/07-cobalt-ss-bolt-on-thread-new-pics-pg-3/41317/48):
>
> get an O2 sim. they are like $25. they worked fine on my GTP

were did you get it? its a 3800 also

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