PriusOnline.com

Hi,
In my search I have come across universal fit which is remarkably low cost. Any ideas would be appreciated. Anyone try one?
Joe

I don't think it'll work...I think someone wanted to try this in the past (I'll search Priuschat in a minute) and it wouldn't work b/c of the feed-back computer controlled system the Prius emissions controls employ. It'll work, but you'll constantly have error codes/MILs.
I'll get back if I can find the info.

Here's one on a Classic Prius from PriusOnline:
http://www.priusonline.com/viewtopic.php?p=100696

Another on the classic from PC:
http://priuschat.com/forums/showthread.php?t=32112

Note that that one someone suggest replacing the O2 sensor on the cat as that may be all that's really bad and would be dramatically cheaper than replacing the whole cat.
That's all I could find with a quick google.