alright i got my headers and all and so i decided to install em today. i took off my stock headers and everything was fine until......O2 sensor. the bolt that connects the O2 sensor to the headers will not come off! i've sprayed it with WD40 and tried and tried to get this to budge and just wont...its has rust and all and just wont come off...i decided to put the new headers on for now but im not gena drive it with out the O2 sensor in. this is a big problem cuz the hole where the O2 sensor is supposed to go is open now and when i drive the car its loud as s**t and when its idol it feels like its about to stall...[:@][:'(][:@][:'(][:@][:'(] this is such a B***H and i dunno wut to do. i called the local honda dealer and a new O2 sensor is freakin like $230 which is almost as much as the headers....SOMEBODY, ANYBODY PLEASE HELP ME!!!!

 

You can try your luck with a Bosch sensor from autozone or something, but your results may vary.