M20 Equal length turbo manifolds.

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  • jon volk
    R3V OG
    • Dec 2004
    • 524

    #1

    M20 Equal length turbo manifolds.

    My version ;)

    $1175 304ss, the lifetime warranty against cracking. T4 flange standard w/ wastegate flanges of your choice




    '92 MTech cabrio: Tesla P85 powered

    IG: telsa_bimmer

    '95 Alpine M3 5.3 LS, Precision 7675, TH400/Gear Vendors OD
    10.4@136 pump gas at 3530lbs. (SOLD)
  • bobross
    Mod Crazy
    • Jul 2005
    • 753

    #2
    damn that looks sick.
    -Greg
    90 325isT - 12.2 @ 120ish - Dyno Results
    b18c5 EG Coupέ - 13.5 @ 100ish - Dyno Results

    Comment

    • Jordan
      R3V OG
      • Oct 2003
      • 12907

      #3
      Originally posted by bobross
      damn that looks sick.
      My thoughts exactly.
      Do you offer it polished as well?
      Tenured Automotive Service Professional - Avid BMW Enthusiast

      Vapor Honing & E30 ABS Pump Refurbishment Service
      https://mtechniqueabs.com/

      Comment

      • jon volk
        R3V OG
        • Dec 2004
        • 524

        #4
        Thanks guys.

        As for polishing...its not something I do in-house. If someone requests a polished manifold I would have to look into a few places that specialize in polishing and get some prices.

        If a mod happens to get a chance to edit the thread title that would be great...welding all day > spelling.
        '92 MTech cabrio: Tesla P85 powered

        IG: telsa_bimmer

        '95 Alpine M3 5.3 LS, Precision 7675, TH400/Gear Vendors OD
        10.4@136 pump gas at 3530lbs. (SOLD)

        Comment

        • MR 325
          Moderator
          • Oct 2003
          • 37827

          #5
          Originally posted by jon volk
          If a mod happens to get a chance to edit the thread title that would be great...welding all day > spelling.
          Fixed it for you Jon.

          Great looking product by the way!!
          BimmerHeads
          Classic BMW Specialists
          Santa Clarita, CA

          www.BimmerHeads.com

          Comment

          • ilia
            Advanced Member
            • May 2005
            • 194

            #6
            Beautiful stuff! In terms of runner length, did you tune for a specific RPM range? Also, I'm swapping an S50 in this summer, let's say two years down the line, I want to boost it, is your manifold an option? I don't know if the spacing of the fasters or the size of the ports themselves is any diffrent, but even if it is, could you modify what you've got?

            Comment

            • X2theZ3
              E30 Modder
              • Mar 2004
              • 932

              #7
              Originally posted by ilia
              Beautiful stuff! In terms of runner length, did you tune for a specific RPM range? Also, I'm swapping an S50 in this summer, let's say two years down the line, I want to boost it, is your manifold an option? I don't know if the spacing of the fasters or the size of the ports themselves is any diffrent, but even if it is, could you modify what you've got?
              it would be easier designing a new manifold for the s50 than trying to modify the one for the m20.

              Comment

              • ilia
                Advanced Member
                • May 2005
                • 194

                #8
                Ah. How come? I've pretty much never taken a close look at an S50, so I really don't have a clue here.

                Comment

                • X2theZ3
                  E30 Modder
                  • Mar 2004
                  • 932

                  #9
                  Originally posted by ilia
                  Ah. How come? I've pretty much never taken a close look at an S50, so I really don't have a clue here.
                  How about a simple explanation...

                  The dimension are different.

                  Comment

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