need help finding part

I need to find a wire that connects to my O2 Sensor. I have a Tanabe exhaust and a Random Cat Hi Flow Cat. It seems that i need a long wire to connect to my second sensor. I am not sure of all the technical stuff but that's what i was told. That's why my check engine light comes one.

My Mechanic had to fudge my emmisions test so i can pass inspection. Can anyone tell me where or how i can get this cable or wire ?

If you need to contact me leave me a PM with your number and i can call you.

Thanks again everyone

P.S. Regarding my HID lights. I am getting a special harness to connect the Lights to my Battery. That should solve my HID Lights.