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exhaust manifolds

  1. Anyone installed Tri-Y Headers?

    High Performance
    Thinking about Scott Drake Tri Ys for my 67 base, 289, Power Brakes and Power Steering. Standard manifolds now. I will order the Power steering relocation bracket. ANyone have any experience with Tri-Ys? What exhaust kit did you buy or did you let a muffler shop do the piping? Thinking...
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