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what headers can i use on my 1998 ls1

This is a discussion on what headers can i use on my 1998 ls1 within the External Engine forums, part of the LSx Technical Help Section category; I have made up my mind and i want to get headers for my car , i have a couple ...

  1. #1
    now greybat66
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    Apr 2007
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    navy blue metalic
    1998 trans am conv

    what headers can i use on my 1998 ls1

    I have made up my mind and i want to get headers for my car , i have a couple of questions .First is what horsepwer gains will i get i have slp dual dual pipes slp air lid smooth bellows and k&n airfilter. And second will my car set off any check engine lights because of the headers.Thanks for listening .

  2. #2
    member since may 2000 nhraformula's Avatar
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    black
    2000 nhra edition formula

    you can use any brand of headers that are made for your model year.
    expect about a 20 h.p gain and a 30 h.p gain with a tune.
    if you tune the car, no ses lites wil go off. if not tuned, the car will run somewhat richer and set of the ses
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25

  3. #3
    Senior Member Bottesini's Avatar
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    Blue
    2002 Z28 Camaro M6

    If you want to get a vague idea of the products out there go to someplace like Summit's web page and just search under your car model. Not the end all, but they have a fair selection and can give you a rough idea of the different brands etc.

  4. #4
    Senior Member INMY01TA's Avatar
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    Black
    2001 Trans Am (sold)

    Check the sponsors.

  5. #5
    Senior Member greatwhiteZ28's Avatar
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    white
    2002 z28

    headers.com seen on tv, but most will tell you pacestters includuding me, cheapest, great fittment, and nice HP

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