hey man...i have no idea what you mean bya plug...the o2 sensors ive always worked with screw directly into the bung....hopefully your not un-happy with the pruchase...i thought it was a fair deal. i tried to call you to talk it over but no answer.

 

civics only have one O2 sensor in the header... like my 94ex is in the front top piece, and my 99ex has it in the lower end pipe.... i havent seen ANY civics that have 2 O2 sensors..... so it shoulda had a plug for at least one of those O2sensor bungs.......

a bung is what the O2 sensor screws into... and a plug i sjust what it is.... its a threaded plug that seals the threaded hole... kinda like a threaded bolt that seals the hole.... ya get what i mean?

this is the stock header... only 1 O2 sensor bung for the O2 sensor... thier is no hole in the rear...

 

ok..i see what you mean by a plug for an extra o2 sensor, but there is only one o2 bungon that header...do you not use an 02 sensor? Do you want an extra bung to plug up or something? That header is designed for use on the factory engine for your car.

 

na the header i bought from you has TWO o2 sensor bungs... one extra than i need so i have to plug the bung/hole (that sounds just wrong.LOL)


this is the header..




o well... ill just have to buy a stupid plug and do some welding and grinding.

http://s40.photobucket.com/albums/e2...heap%20header/

 

ok man...sorry about not having the extra plug...if i had known i would have said so...i figured for the year of car it applied to that it would be for obd1 only (so only one o2 sensor)...but i guess it applies to both obd1 and obd2. Sorry about that. I only took the header out once to take pictures So i really never looked at it that carefully. But hey...if you need anything else check out www.mimousa.com. I have a business license and busniess acount with them so i get a retail parts at pretty much wholsale prices. Let me know if you need anything. I can have it shipped directly to you. Thats the least i can do.

 

how did the install go?

 

dont know yet. havent tried yet.. ill probably wait till spring.....

 

well found out today that the header was preaty crapy even more.... the header bolted to the head fine but gasket didnt line up, and the part of the header that bolts together didnt even line up and we had to drill the holes larger for it to bolt together, and the donute gasket already blew out the rear...
very crapy manufacture!

 

Guy i need the oem header for 98 civic. please email me jetspeed@socal.rr.com