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EGR question

This is a discussion on EGR question within the External Engine forums, part of the LSx Technical Help Section category; I see fittings at the start of the headers, are they the EGR fittings? If i get headers without these ...

  1. #1
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    Pewter Metallic
    2002 Trans Am WS6 M6 D1SC

    EGR question

    I see fittings at the start of the headers, are they the EGR fittings? If i get headers without these fittings will i throw codes? If so whats the best way to get rid of them? Any benefits of getting a header with or without EGR fittings?

  2. #2
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    If it's for an '02 you don't have EGR - the pipes coming off the stock headers are for the secondary air system. You can remove it but will need the AIR codes turned off unless you want to look at the light all the time.

    Edit: If you're not going with cats you'll need the rear 02 sensor codes turned off also.
    Last edited by 2001NBMZ28; 02-12-2008 at 03:13 PM.

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