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Need source for EGR block off for LS1

This is a discussion on Need source for EGR block off for LS1 within the External Engine forums, part of the LSx Technical Help Section category; I used to seem them on Ebay for around $25, but I don't see any now. I need an EGR ...

  1. #1
    Junior Member
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    Need source for EGR block off for LS1

    I used to seem them on Ebay for around $25, but I don't see any now. I need an EGR block-off kit for a 1999 Trans Am with LS1. Thanks....

  2. #2
    Veteran 0rion's Avatar
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    98 Formula
    06 duramax

    EGR deletion help!!!

    you can also just use an expandable freezeout plug for the intake in addition to those exhaust block off's

  3. #3
    Junior Member
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    Orion,

    Thanks so much for the info. I also checked out Speed Inc. The best I can understand I need the following for the complete EGR delete:


    Speed Inc
    Emissions Block-off Plates
    CNC Machined, perfect fit, elimate your EGR on 98-00 cars and your A.I.R. injection tubes on 98-02 cars. EGR Plug: Plugs the hole in your F-body LS1 intake when eliminating the EGR. Simply "taps" into place.

    Off-Road Use Only


    item no description price buy
    SS198 LS1 EGR Header Block-off Plate $8.00 buy
    SS298 LS1 AIR Block-off Plates $8.00 buy
    SS398 LS1 EGR/AIR Block-off Set $14.00 buy
    SS498 LS1 EGR Manifold Plug $2.00 buy



    Is this correct?

  4. #4
    Formulatastic yellowv's Avatar
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    Red
    98 Formula /93 Z28

    Are you just getting rid of the EGR or the AIR system as well? If just the EGR you need only the SS198 LS1 EGR Header Block-off Plate and the $2 plug. If you are getting rid of both you need the SS398 LS1 EGR/AIR Block-off Set and the plug.

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