JDM 4-1 Header vs. DC JDM Spec 4-1 Header?
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From: SC
JDM 4-1 Header vs. DC JDM Spec 4-1 Header?
I was wondering what everyone thinks about the two>? Anyone that has either of these headers please respond with your opinion on your header. The DC is cheaper and it's ceramic coated in which I would think that you would'nt need a heat sheild but not sure. Thank's 
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From: City, State
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Mario)
"the great header test"
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big strong guy
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From: LUTZ, fl, usa
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Asahi)
i just bought the dc 4-1 jdm s/s from inlinefour! for the price i doubt this header can be beat! it did awsome agianst the expensive jdm and usdm headers! eric
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From: SC
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Mario)
Thank's I have the great header test I just asked this question for owners with these headers and there personal opinions. I didnt ask for HP or Tourqe gains..
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From: EXIT Real World
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (2001PYITR)
Thank's I have the great header test I just asked this question for owners with these headers and there personal opinions. I didnt ask for HP or Tourqe gains..
Is that the kind of answers you wanted?
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From: SC
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Asahi)
Did you get the SS or the ceramic coated? If you have the ceramic do you think theres more heat than compared to your stock header with a heatsheild?
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From: Ohio
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Asahi)
A stock ITR got 176hp/126tq?? It says "fairly stock" on the site, was there anything else done to it? That seems to be a freak motor... i thought most stock itrs dyno around 160-165hp. Are all these header runs using a stock exhaust?
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From: Chattanooga, TN, USA
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Champ R)
A stock ITR got 176hp/126tq?? It says "fairly stock" on the site, was there anything else done to it? That seems to be a freak motor... i thought most stock itrs dyno around 160-165hp. Are all these header runs using a stock exhaust?
My 2000 Type-R Dyno'd BONE stock at 168 and with just an AEM at 171.4
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From: Edgewater, MD / La Jolla, CA
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (2001PYITR)
from what I've gathered....
the welds on the DC are a little better. if you've seen the plain JDM one the welds are horrible. you'll need to sand them down a bit and maybe build up the outside.
the welds on the DC are a little better. if you've seen the plain JDM one the welds are horrible. you'll need to sand them down a bit and maybe build up the outside.
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From: Chattanooga, TN, USA
Re: JDM 4-1 Header vs. DC JDM Spec 4-1 Header? (Tweakmeister)
from what I've gathered....
the welds on the DC are a little better. if you've seen the plain JDM one the welds are horrible. you'll need to sand them down a bit and maybe build up the outside.
the welds on the DC are a little better. if you've seen the plain JDM one the welds are horrible. you'll need to sand them down a bit and maybe build up the outside.
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