Making my own exhaust do you i have some questions

[brandonzero0]

I've made my own exhaust before, and my questions are did any one re use the rear o2? and what about the grouds that connect to it , what did every one do? its for a 2g awd.

 

[91 Turbo Mitsu]

You will have to either reuse the rear o2 or use an o2 simulator. As far as the grounds put them on where they are. they are there for a reason. Travis

 

[brandonzero0]

Thanks, sounds good enough.