Just ordered a UPR X-pipe and I am wondering about the rear O2 sensors? Instead of using MIL eliminators I want to disable them with my DiabloSport Predator. My question is, what do you do with the openings that the O2 sensors would have went in? Do you thread in a bolt or what? I hope this doesn't sound stupid, as I haven't removed the stock H-Pipe yet and I have no idea what things look like under there or how they button up
