Tts are ordered..questions on o2 extensions..??
I think it says you can just move the factory harness and it will work..will it..or should I buy some extensions..if so how many..one for each side or do I need four for front and back 02's???
If you have the time and are handy with a soldering iron, try splicing in extentions to the wiring harnesses. I did that on 3 of the 4 O2 sensor harnesses with my TTS set up. Not all that hard, just takes time.

