Do u have to tap o/r pipes for o2 sensors

[jstang209]

im buying a o/r h pipe.. i dont no if it has places for the o2 sensors.. if it doesnot do i have to make them or can i just disconnect my o2 sensors?

 

[bullitstang1313]

I think most pipes come with the holes already tapped for O2 sensors, I don't know of any other than someones own custom pipes that would not have them there already.

 

[BaXTeR3221]

Dont disconnect them car will run rich amoung other things. There should be bungs welded in, if not, it'd be cheap to get done at a muffler shop.