# 04 GTP Rear 02 delete

**URL:** <https://forums.speedlife.net/t/04-gtp-rear-02-delete/201013>\
**Category:** PittSpeed Automotive\
**Created:** [December 8, 2008, 8:46pm UTC](https://forums.speedlife.net/t/04-gtp-rear-02-delete/201013 "2008-12-08T20:46:33Z")\
**Posts on this page:** 1\
**Showing post:** 21

<div class="post-metadata">

**Author:** ![VictorSmalls](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/victorsmalls/32/5944_2.png) [@VictorSmalls](https://forums.speedlife.net/u/VictorSmalls)\
**Post date:** [December 13, 2008, 10:43am UTC](https://forums.speedlife.net/t/04-gtp-rear-02-delete/201013/21 "2008-12-13T10:43:41Z")

</div>

> [@COD 4](https://forums.speedlife.net/t/cod-4/38120/197):
>
> but if they remove the test, it wont pass emissions. it may not throw the check engine light, but when the plug into your car for emissions, the emissions machine runs the test to make sure the o2 is working properly. if you have the test removed, it wont run and you fail
> 
> you dont have emissions dave. right?

That is correct, it will not pass a test. No emissions for me but I have gone to a catted ZZP DP so I could get it past the visual this year. I will most likely be switching back to the 3" catless in the spring.

---

_[View the full topic](https://forums.speedlife.net/t/04-gtp-rear-02-delete/201013)._