02 sensor??

[jimc347]

on a wideband does the 02 sensor go in the collector or can it go in the h pipe. does it matter? i'm thinking know but want to make sure.

 

[luckythirteen13]

dont put it in the collector, it will get too hot and it will be damaged. the idea is to put it in a place it wont over heat, but not to far back. i have mine in the h-pipe. i have no cats so it wasnt a big deal placing it. if you have cats, the o2 has to go before them