FYI - New 4-1 D Series Header

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Old Mar 14, 2005 | 06:59 AM
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Default FYI - New 4-1 D Series Header

Please check out https://honda-tech.com/zerothread?id=1178781
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Old Mar 14, 2005 | 07:18 AM
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Default Re: FYI - New 4-1 D Series Header (SMSP)

and what kind of price are we looking at?
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Old Mar 14, 2005 | 07:21 AM
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Default Re: FYI - New 4-1 D Series Header (SMSP)

Nice product for the d series folks.

SMSP headers are excellent quality product and therefore the price will be fairly expensive if it is like any of their other headers.
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Old Mar 14, 2005 | 07:36 AM
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Default Re: FYI - New 4-1 D Series Header (crxgator)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crxgator &raquo;</TD></TR><TR><TD CLASS="quote">and what kind of price are we looking at?</TD></TR></TABLE>

Looks great...I like the idea about keeping my A.C. also.
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Old Mar 14, 2005 | 08:09 AM
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Default Re: FYI - New 4-1 D Series Header (SMSP)

still looking for the price....
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Old Mar 14, 2005 | 08:45 AM
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Default Re: FYI - New 4-1 D Series Header (91_CRX)

Wow, i never thought of turning my motor upside down to make room for the header, that's amazing.


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Old Mar 14, 2005 | 10:05 AM
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Default Re: FYI - New 4-1 D Series Header (88 rex)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 88 rex &raquo;</TD></TR><TR><TD CLASS="quote">Wow, i never thought of turning my motor upside down to make room for the header, that's amazing.


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


<FONT SIZE="5">Beats standing on your head</FONT>


Modified by GreenBean at 12:55 PM 3/15/2005
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Old Mar 14, 2005 | 06:00 PM
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Default Re: FYI - New 4-1 D Series Header (GreenBean)

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


<FONT SIZE="8">Beats standing on your head</FONT> </TD></TR></TABLE>

It's much harder to weld on your head too.
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Old Mar 14, 2005 | 06:02 PM
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Default Re: FYI - New 4-1 D Series Header (SMSP)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SMSP &raquo;</TD></TR><TR><TD CLASS="quote">Please check out https://honda-tech.com/zerothread?id=1178781</TD></TR></TABLE>

I have one of dave's headers...actually that same header minus the staggered collector.

BIG 160whp/120wtq only revving to 7500.

Vince
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Old Mar 14, 2005 | 07:17 PM
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Price, how does it compare to AN-R and Bisimoto
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Old Mar 15, 2005 | 06:36 AM
  #11  
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Default Re: (gutted-dx)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gutted-dx &raquo;</TD></TR><TR><TD CLASS="quote">Price, how does it compare to AN-R and Bisimoto</TD></TR></TABLE>

I can't post pricing here, please PM me.
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Old Mar 15, 2005 | 06:46 AM
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Default Re: (SMSP)

SMSP
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Old Mar 15, 2005 | 08:19 AM
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Default Re: (VtecKiDD)

Can this header be bolted up to the stock cat? Or is it even worth it because the stock cat is so restrictive. I'm asking because autox rules require the stock cat to remain in place.
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Old Mar 15, 2005 | 08:23 AM
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Default Re: (marlin)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by marlin &raquo;</TD></TR><TR><TD CLASS="quote">Can this header be bolted up to the stock cat? Or is it even worth it because the stock cat is so restrictive. I'm asking because autox rules require the stock cat to remain in place.</TD></TR></TABLE>
What class? I'm assuming STS or STS2 in which case the header must be ?CARB? certified as well.
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Old Mar 15, 2005 | 08:52 AM
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Default Re: (marlin)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by marlin &raquo;</TD></TR><TR><TD CLASS="quote">Can this header be bolted up to the stock cat? Or is it even worth it because the stock cat is so restrictive. I'm asking because autox rules require the stock cat to remain in place.</TD></TR></TABLE>

or an oem replacement?

I've built a couple hi flow cats for SSC Civic Si's for SCCA and they are the stock size to fit the stock collector. Now this header has a 2-1/4" collector, but I could make it to fit a stock cat inlet. BUt I'd look into getting one of my metal substrate spun body cats that flow extremly well.
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Old Mar 15, 2005 | 09:14 AM
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Default Re: (SMSP)

Looks nice, Dave
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Old Mar 15, 2005 | 09:21 AM
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Default Re: (SMSP)

No the cat has to be stock - cannot be a hi-flow replacement.

The class is STS and the header does not have to be CARB certified. That is a California restriction that is not required in all states. The header is technically required to be emissions legal but for what state? The DC header that is on my car is CARB certified but it doesn't pass the smog test. I know it's the header because the car passes smog with the stock one. Go figure. There were plenty of discussions on "emission legal" and from what it sounds like, there was no way to enforce this. No state has the same emissions requirement so is it fair to say your car has to meet your own state's requirements? It's a gap in the rule for now.
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Old Mar 15, 2005 | 11:46 AM
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Default Re: (marlin)

Carsound makes a 43035 obdii CA CARB legal cat that will flow better than stock.
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Old Mar 15, 2005 | 12:33 PM
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Default Re: (marlin)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by marlin &raquo;</TD></TR><TR><TD CLASS="quote">The header is technically required to be emissions legal but for what state? There were plenty of discussions on "emission legal" and from what it sounds like, there was no way to enforce this. No state has the same emissions requirement so is it fair to say your car has to meet your own state's requirements? It's a gap in the rule for now.</TD></TR></TABLE>
Oh, okay. I remember back a while ago when it was accepted that emissions legal was accepted to be CARB, guess it's more open now. Good to know
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Old Mar 25, 2005 | 07:13 AM
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How close does it hang to the ground
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Old Mar 27, 2005 | 08:24 PM
  #21  
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Default Re: (gutted-dx)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gutted-dx &raquo;</TD></TR><TR><TD CLASS="quote">How close does it hang to the ground</TD></TR></TABLE>

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