I have used DC headers[ceramic] for sale.They have been setting in my garage for about 3-4 months now and i'm trying to clean out. They also still have a working 02 sensor[4 wire]. I would like 100 smack r' roes for the headers. I live in zip 90031, sorry i don't have access to a digital camera. If you would like to take a look e-mail me at a12rnulfo@yahoo.com