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  1. For Sale: OBX Header, 2.0L Zetec (unused)

    ZETEC, SVT & SPI Parts (2000-2004)
    Description: I bought this OBX Header for our team's Escort ZX2 race car, unfortunately the header does not clear the ZX2 oil pan design. This was a new header that we mocked up fitment only. It got a bit dirty from handling it, but has never been used and includes new gaskets. 1.5" Primaries...
  2. WTB FSWerks Header and/or 2.5 flex pipe

    Want To Buy
    I'm looking for an FSWerks header for a Duratec 2.3/2.5 and the flex to go with it. If you have a wideband too that would be cool. EDIT: I already purchased the items in question. No longer needed.
  3. Top Speed Header Testing

    DURATEC Performance (2008-2011)
    I am going to start by saying that we are completely unfinished with our header testing. We have not been able to test as many designs as we would like, mainly due to the fact that we have been extremely busy and do not have enough time to devote to it. About weekly I see someone comment that...
  4. Zetec Race Header Development - Spy Shots!

    ZETEC Performance (2000-2004)
    Got something exciting for you N/A or Supercharged guys. This is not completed, but I figured some of you would love to see it.
  5. Any thoughts on the SVT imitation OBX header?

    ZETEC Performance (2000-2004)
    Tried the search and didn't find any feedback, though i remember seeing it mentioned in a thread.
  6. FS Header + 2.5" exhaust afterthoughts........ and oil temperature

    DURATEC Performance (2003-2007)
    Installed the FSWERKS Header and 2.5" exhaust yesterday. Was a surprisingly easy installation. The most difficult point of the installation was getting the stock crap out. The book called for removing the valve cover as well as sliding the power steering reservoir to the side. There was no way I...
  7. what would you do first?

    DURATEC Performance (2008-2011)
    My car is pretty much stock but i would like to do these mods/improvements: - CAI - Suspension - Header - Exhaust What would you recommend doing first? My car is an automatic unfortunately... does that make a difference on my options as far as performance parts go? or will it still work out...