Help with a code from an EMS exhaust system

[jmack]

The code was an oxygen sensor circuit bank 2 (p2272, p2273). The CEL, VSC and VSC off lights are on. Any insight?

 

[Moody]

Seems there are a lot of problems associated with the EMS exhaust.

Here's the codes (I've been working through some issues of my own)

https://forum.ih8mud.com/showpost.php?p=4242759&postcount=15

 

[jmack]

Thanks, I will check them out.

 

[BadReligion]

Hope you figure it all out. I was really considering a full EMS exhaust system but after hearing about all of these codes post install...I'm not so sure anymore.

 

[i4c4lo]

I hope you get the issues sorted out. Please let us know how it goes.

Are they still around?

I emailed and PM but no response as of a week ago.

Are people still happy with their EMS exhaust?

I would like a set but cannot get a hold of them.

 

[jmack]

It's a great exhaust, strong, sounds nice. There was a noticeable difference in power (I put a header in as well). They are very difficulty to get in contact with but helpful when you can reach them. I hope this is just a glitch. It is obviously an O2 sensor, I'm not sure if it just needs to be replaced or if it is in the wrong place. A few other people posted code problems but they were different. If I get it resolved I will post it, I think I am on my own on this one.