You can get the fix at Lancershop.com or a lot of the other vendors on here. It is really easy to install and does not take a lot of time.

 

Thanks Guys ... I just called up Buschur and their sending me the Mechanical O2 fix. They said it was kinda rare that a 2005 was getting the CEL with their High-Flow Cat, but I guess I'm the lucky odd man out as usual!!

 

I have the same prob with my Helix high flow. It was fine for about two months then it threw the code. Gettin the mechanical fix sometime soon.