I have a 96 civic with dc headers my check engine light is on and i checked it out and they told me i need a new 02 sensor for my car...the problem is that my dc headers dont have the little 02 sensors hole to plug one up too...is there anything i can change or get so i can hook one up or do i have to change my headers completely..?? please help

 

header, you have one

take the header to a shop and have them drill and weld a bung on for an o2 sensor (though I find it VERY surprising that there isnt a hole for one at all)

 

i see cool man thanks i was just thinking about buying new headers but are they hard to put on or does it cost a lot of get new headers put on???

 

again, header (no S)
To replace A header, just undo the nuts on the head, remove the bolts at the cat, pull the header off. Replace. Torque nuts and bolts down to proper spec
shouldnt take more than an hour and if you use a little common sense, a total novice could do this in an afternoon

 

yo man thanks a lot you saved my ass