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4-2-1? or 4-1?

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  • 4-2-1? or 4-1?

    running a stock ls intake headers exhaust, and opinions on the headers?

    which flows better?

    ive read that 4-2-1 is better for a simple set up

    any opinions help, thanks

  • #2
    Is your car low? If so go 4-2-1. Better clearance.
    Money ain't a thing! Crew Member #1

    Stock LS Papa!

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    • #3
      pretty low, going slammed after winter tho..

      4-2-1 flows better than 4-1?

      are one pieces better than 2 piece headers?

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      • #4
        If you get a 4-1 your gonna pancake it and get shitty flow from 2 of the cyliners. So you might as well get a 4-2-1.
        Money ain't a thing! Crew Member #1

        Stock LS Papa!

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        • #5
          yea all the headers i see for sale are flattened out.. how does the 4-2-1 have better clearance tho?

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          • #6
            Google a pic of a 4-1 and then a 4-2-1 and you'll understand.
            Money ain't a thing! Crew Member #1

            Stock LS Papa!

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