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Bov flange sizing

Posted by James_dsm, Jul 26, 2020

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  1. James_dsm

    James_dsm Probationary Member

    Joined Jun 25, 2020
    Littlerock, California
    Im going to order a NGR Type S bov, but I have stock upper intercooler piping. Do I need a specific flange for it? It can’t be welded on for obvious reasons. Any recommendations?

    122  2

    1997 Mitsubishi Eclipse GST
    fwd · automatic · 2G DSM
  2. talon749

    talon749 Proven Member

    Joined Sep 19, 2004
    Chillicothe, Illinois
    Yes, it uses a Greddy flange, you can get an adapter for a skyline that will work the 1g BOV flange ( they use the same BOV as a 1g), I'm using this as my Greddy leaked, and wanted to go back to the stock, it works great.

    151  1

    1991 Mitsubishi Eclipse GST
    fwd · manual · 1G DSM

    289  0

    1995 Eagle Talon N/T
    manual · 2G DSM
  3. Mello

    Mello Proven Member

    Joined Jul 4, 2003
    Albuquerque, New Mexico

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