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  • headers 3.4dohc

    where do i get headers from?

  • #2
    What is your car? What year? We cant read your mind.
    -Matt

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    • #3
      Originally posted by xtacyZ34 View Post
      where do i get headers from?
      if your referring to the 3.4 dohc.you cant,unless you have a imagination,lots of spare time,know how to weld.know how to cut steel and bend pipe.other than that you will have to pay one of the very few guys on here that either have a set,or can make a set,or know where to get a set.

      sorry, but thats just the way it is

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      • #4
        If you want a good starting point, you can buy the headers I had on my car. They need to be redesigned for the back bank, but the front bank is pretty well set up. PM me if you're interested.
        I may own a GTO now, but I'm still a 60V6er at heart.

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        • #5


          $999.99

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          • #6
            Keep in mind those are only for 96-97 DOHC engines because of the exhaust ports. And unless you are doing a ton of other upgrades to maximize airflow, headers are not worth it.
            I may own a GTO now, but I'm still a 60V6er at heart.

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            • #7
              ...and while you are at it...you might consider using some special gaskets made by REMFLEX that are made of graphite and are as thick as an "All Beef Patty" instead of the usual wafer thin offerings from FelPro and others. You can find them here:



              They run about $30.00 a set, but are well worth the $$$ because once these are slipped between the header flanges and the engine heads and properly torqued down ...your PITA problem of having to re-torque the header bolts on a regular basis will disappear. And as for "header bolts"...I recently stumbled across an exact metric set of ARP bolts (200,000 Lbs Strong) being sold on eBay for the Honda Civic Pressure Plate that are the perfect length of 25mms and metric thread sizing as the stock header bolts and these are almost impossible to gall, break or spin off. But thankfully, with the REMFLEX gaskets being used, you won't be tempted to over tighten and use too much torque to get the headers to seal tight. These bolts include a conical washer design if you prefer to use it. (See the Attached images of these)
              Attached Files
              Last edited by 60dgrzbelow0; 06-25-2009, 11:56 AM.

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              • #8
                Mike @ Milzymotorsports told me last summer that he wouldn't make any more unless he sold a batch of them.
                1991 Grand Prix STE
                3.4 DOHC
                1 of 792 Produced
                Extensive Mods Done

                1991 Lumina Z34
                3.4 DOHC
                Getrag 284 5spd
                1 of 30
                Canadian Z34 Models Made with the Getrag 5spd Wahoooo!

                1980 GMC Sierra Classic C25 With 18,000 ORIGINAL MILES!!!!

                sigpic

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                • #9
                  I have a set of his headers anyway.......
                  1991 Grand Prix STE
                  3.4 DOHC
                  1 of 792 Produced
                  Extensive Mods Done

                  1991 Lumina Z34
                  3.4 DOHC
                  Getrag 284 5spd
                  1 of 30
                  Canadian Z34 Models Made with the Getrag 5spd Wahoooo!

                  1980 GMC Sierra Classic C25 With 18,000 ORIGINAL MILES!!!!

                  sigpic

                  Comment


                  • #10
                    Originally posted by HayesPerformance View Post
                    I have a set of his headers anyway.......
                    Those headers have just GOT to be making some nice HP for you...They look like X-15 Rocket Tubes...

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