Anyone running Stainless Works 2” LongTube primary headers on setup N/A

Discussion in 'V8 5.0L Engine / Mods: Bolt-ons, Exhaust, Tuning' started by The01, May 5, 2019.

  1. The01

    The01 Well-Known Member

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    Just seeing who may be running a Stainless Works 2” primary setup on their car with it being NA and numbers it made if so on a 18 ported manifold. Also any fitment issues with it being larger than 1 7/8th
     
  2. OP
    OP
    The01

    The01 Well-Known Member

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    Bump
     
  3. Tone Everready

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    God damn, that’s massive. Post pics of the headers.
     
  4. 18 Smoke

    18 Smoke Well-Known Member

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    In general, 1 7/8 is recommended up to like 750HP on a NA setup. You’re also going to lose a little down low and coyotes don’t exactly shine there anyway. If you were planning FI, it probably wouldn’t make much difference, but if I were building a MAX effort, heads, cams etc.NA, I still wouldn’t go bigger than 1 7/8
     
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