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  1. This product was added to our catalog on Thursday 03 October, 2013.

    LS Header Flanges

    Our price:  $39.99

    Available Options:

    Fits GM LS1, LS2, LS6, LS7

    Available in A36 Steel and 304 Stainless Steel

    Stock hole sizes are:

    • 1.820" to fit 1-3/4" primary tubing
    • 1.940" to fit 1-7/8" primary tubing
    • 2.07" to fit 2" primary tubing

    Cutthroat 4x4 header flanges are Waterjet machined from 3/8" Steel or Stainless Steel NOT LASER CUT.

    Proudly Made in the USA.

    Don't see the size/material you need? Call us for a price. Please allow 1-2 weeks for delivery on custom orders. Stock sizes ship next day.

    **NO INTERNATIONAL SHIPPING AVAILABLE FOR THIS ITEM*
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