how do i unclip the o2 sensor on my downpipe and header? im lookin at them but i cant seem to figure out how to unhook them.. i figured itd be easier to unclip the harness and get the o2 sensors out of the actual header and downpipe after its off the car

 

Just follow the line to the plug - unplug it and put a wrench on the sensor and use a little elbow grease

 

i was hopin to unclip the harness..the black plastic piece lol so i didnt have to wrench it off until the parts were off