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Thread: VR4 exhaust gasket sizes

  1. #1
    Better than that "other" place Not Verified Feedback Score 2 (100%) x2xtreme360's Avatar
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    VR4 exhaust gasket sizes

    Quick question. Need to know the size of the gaskets that go to the turbo manifolds and also the one right after the cat.

    NAPA lists the following dimensions:

    Center Hole Size : 2 1/2"
    Mounting Bolt to Bolt Dimension : 4"
    Style : 2 Hole

    Doesn't really state which flange it's for. Is it the same gasket for the manifolds and the catback (after the cat), and are those dimensions right?

    Vacuum reduction, Powdercoated misc, cruise relocate, Evo9 BOV, Custom catch cans, Russell fuel filter, SS braided fuel lines, High flow fuel loop, Autogage fuel gauge, Catless DP, DNP Y-pipe, Fuel pump hotwire.

  2. #2
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    That's correct for the turbo-to-downpipe flange, yes. The flanges at the main catalyst will be a 3" center, 2 hole style as well, though I do not know the bolt-to-bolt dimension.


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