1 3/4 or 1 7/8 headers? For 5.3 tvs1900

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Feb 29, 2016 | 02:37 PM

jiar577

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1 3/4 or 1 7/8 headers? For 5.3 tvs1900

As the title says, which size is best for this combo? It's not a max out effort as it's a dd so 10-11 psi is the goal.

Currently makes 8psi on mid lenght headers.

Feb 29, 2016 | 02:49 PM

Vortec350ss

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If youre looking to replace a mid length I would go 1 7/8" without question.

Feb 29, 2016 | 03:22 PM

kazfan30

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Quote:

Originally Posted by Vortec350ss

If youre looking to replace a mid length I would go 1 7/8" without question.

True story... you're boosted with a PD... help that engine breath and torque loss is minimal if nonexistant.

Feb 29, 2016 | 10:02 PM

jiar577

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Thanks, 1 7/8 then

Feb 29, 2016 | 10:47 PM

Blown06

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****, put a 2" on it.

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