ok can some one help me find a o2 sensor bypass or give a scymatic of how to build a o2 bypss for an 04' 3.8 v6

 

Why would you want to bypass your 02's?

 

No reason to bypass the O2 sensors. You can easily destroy your engine without 'em.

If you're talking about the second set behind the cats, just get a catted midpipe. There is no real performance gain between catted and OR midpipes.

 

Steeda has a set