k guys my jdm dc sport header just arrived. i have a 2001 c5 motor in my 96 civic the box says the header is for 96-97 c5 motor. will it fit?? also my usdm header does not have a o2 bung on the end of the down pipe, which the dc header does. i have factory civic piping and there is an 02 sensor in the front and back of the cat, not on the end of the downpipe! so im gettin a custom cat from hybridgarage.com so should i jus tell them i need a obdI cat. then put the primary o2 on the header and the secondary on the cat???

 

huh

 

The header will fit, and if for some odd reason you have too many O2 sensor holes in the end, then just plug the extra ones up.

 

You will probably have to extend the 02 sensor wires.

 

ttt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SleepnCiViC &raquo;</TD></TR><TR><TD CLASS="quote">.... im gettin a custom cat from hybridgarage.com so should i jus tell them i need a obdI cat. then put the primary o2 on the header and the secondary on the cat???</TD></TR></TABLE>

Just tell them what you have, i.e., B18C5 motor, header, etc. and they will figure out what cat configuration you need.
Also, you should probably switch out that stock "factory civic piping" if you want to have any benefit from that motor/header!

 

You might run into the problem with the hanger. I know when i bought my header for my B18C(R) which is in my Si, i had to buy the Si application to make sure it bolted on correctly. Like everyone else said the O2 sensors may be an issue as well.

 

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

Just tell them what you have, i.e., B18C5 motor, header, etc. and they will figure out what cat configuration you need.
Also, you should probably switch out that stock "factory civic piping" if you want to have any benefit from that motor/header! </TD></TR></TABLE>

apexi world sport is already in the mail.

i dont see why the o2 sensor should be a probmelm is should just thread right into the header bung