This is Tanabe JDM SS header made in '93. Collector is just a little bit over 2" in diameter. Not 2.5" but beggars can't be choosers when trying to find one with 2 oxygen sensors...

 

JASMA bump

 

What happend to all your header studs?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by snowseeker &raquo;</TD></TR><TR><TD CLASS="quote">What happend to all your header studs?</TD></TR></TABLE>

This is a 2000 US B16 head. That's how you mount the header. Only 2 studs total. The rest is bolts.

 

Oh I see.

 

cool....how come my JDM b16a came with a SS header..did all the SIR engines have a SS Header?

 

my 99 gsr has a 2 stud deal and just nuts for the rest too ...

 

question of the day, say that mid gasket goes out, where do you get another? i need one for mine. and my collector isnt 2.5 nor 2. its closer to 2.3ish. where do i get a flange for that? roar!

 

All SS headers are aftermarket. If you want my stock oem cast iron header, pm me.

I got lucky and my donut gasket was ok. I was told that your best bet is to go to Napa or your favorite parts store/muffler shop and go through their stock.

 

what kind of o2 sensors are those?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crxpwr1 &raquo;</TD></TR><TR><TD CLASS="quote">what kind of o2 sensors are those?</TD></TR></TABLE>

NTK which I believe is a company that does NGK stuff??? This is exact copy down to the plug of what the OEM 89-91 Honda dealer sells.

 

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

NTK which I believe is a company that does NGK stuff??? This is exact copy down to the plug of what the OEM 89-91 Honda dealer sells. </TD></TR></TABLE>

you got a part number or seller for those? my local dealer wants $250 for ONE o2 sensor!! haha TY!
Dan

 

cool now polish it

 

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


you got a part number or seller for those? my local dealer wants $250 for ONE o2 sensor!! haha TY!
Dan
</TD></TR></TABLE>

yes they are expensive. I would like to know to

 

In Khanada, it was a bit over $80 each. Onto the pictures...

 

I bought a 4-1 header recently... I need to take it to an exhaust shop so that they can weld in the 2 O2 sensor bungs. From your pic, it looks like one o2 is on #3 and the other is on the combination of 1,2,4?

On the 4-1 header, which exhaust pipes do I weld on the o2's? #3 and .... ?

thanks

 

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


you got a part number or seller for those? my local dealer wants $250 for ONE o2 sensor!! haha TY!
Dan
</TD></TR></TABLE>

same **** here so i searched the web and got some Denso O2 sensors for 40$ each ^^https://www.automedicsupply.com/index.php? they were great to work with..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by kim_2_da_chee &raquo;</TD></TR><TR><TD CLASS="quote">I bought a 4-1 header recently... I need to take it to an exhaust shop so that they can weld in the 2 O2 sensor bungs. From your pic, it looks like one o2 is on #3 and the other is on the combination of 1,2,4?

On the 4-1 header, which exhaust pipes do I weld on the o2's? #3 and .... ?

thanks</TD></TR></TABLE>


No, one O2 is on 2-3 and the other one is on 1-4. Check FAQ for which one is which at the ECU end.