I recently bought some Hedman Headers off ebay and I noticed that there is a spot for an O2 sensor; however, it is not drilled through. Is there any way to by-pass the O2 sensor or put it in an easier to reach location?? Any suggestions? Should I just get the O2 sensor bung from Jeg's and look for a shop to weld it in there for me.. If I do have to have someone weld it for me any suggestions?? Thanks in advance for your replies.

 

If they already have the bung there I would just open it up and use it. Some other threads have mentioned using a heated O2 sensor with headers. I know a search brings up a lot of hits on the topic.