I'm trying to find a real nice quality stainless steel header to put on my 91 EF w/ B16 swap to replace my Hasport dual O2 sensor unit. I have converted to OBD 1 from OBD0 and didn't know which to go with to get the single O2 sensor in the back of the header just before the Cat. Is that the header that is made for the Civic Si? Thanks so much for any help, I've tried to do searches for one but have come up with no answers.

 

dc

 

ITR 4-1

Excellent header for the price.

 

Comptech

 

edelbrock
itr
kamikaze
dc

 

Do you know which application I'm going to need to buy to fit my EF body. Am I going to buy the one for a 99 Civic Si or for an integra, or something else? I'm just confussed as to which car application I need to accomodate my body style with the B16. Thanks so much

 

I'm running an B series in my hatchback, with a 2.5" front drop.. and I never have any problems bottoming out on the ITR header... and if you do hit something with the header, it won't dent.. its a strong header.

 

So when you went to order the header for your car you baught the one for which application? An integra, 99-up Civic Si, I need to know which header has the o2 sensor at the back of the header pipe, plus the right application for mr 91 EF with the B16. I'm just comfussed as to which exact header I need to get to one o2 sensor and will fit my car right?

 

you can use the dohc del sol one, or the integra type r, or even an Ls header, the GSR one might be to short for your car, you may not be able to bolt up the b-pipe of your exhaust to the down pipe of your header.....any of the other three will be ok and place the O2 bung at the bottom of the header....hth

 

Depending on the ecu, you will probably need two O2 sensors. Or you could get the ecu chipped to remove the 02 sensors.

 

hmmmm AN-R

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mar778c &raquo;</TD></TR><TR><TD CLASS="quote">Depending on the ecu, you will probably need two O2 sensors. Or you could get the ecu chipped to remove the 02 sensors.</TD></TR></TABLE>

if you read his post

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dkboyny11 &raquo;</TD></TR><TR><TD CLASS="quote">I'm trying to find a real nice quality stainless steel header to put on my 91 EF w/ B16 swap to replace my Hasport dual O2 sensor unit. I have converted to OBD 1 from OBD0 and didn't know which to go with to get the single O2 sensor in the back of the header just before the Cat. Is that the header that is made for the Civic Si? Thanks so much for any help, I've tried to do searches for one but have come up with no answers.</TD></TR></TABLE>

he will only need one

 

i used a 99si header on my crx... fits tight as a glove but it's in there.

 

that one will work also

 

jdm itr 4-1 made great power on my car and then i got the skid plate so i didnt dent the bottem of the header the skid plate u can get from fastlineperformance.com i recomend going that way if ur car is slammed

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tallguy &raquo;</TD></TR><TR><TD CLASS="quote">hmmmm AN-R</TD></TR></TABLE>

Too bad it takes 8 weeks or longer just to get one.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EL Vap133 &raquo;</TD></TR><TR><TD CLASS="quote">

Too bad it takes 8 weeks or longer just to get one. </TD></TR></TABLE>

Damn, i got mine in under a month

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b16bluef &raquo;</TD></TR><TR><TD CLASS="quote">jdm itr 4-1 made great power on my car and then i got the skid plate so i didnt dent the bottem of the header the skid plate u can get from fastlineperformance.com i recomend going that way if ur car is slammed</TD></TR></TABLE>


whats left of the crossmember?