6.9L Stacks
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Elder User
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From: Huntsville, TX
i ain't rite
Joined: Mar 2005
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From: Marlboro Mental Hospital.
yup. as long as you do not have a turbo, you do not need a y pipe.
but i would only run 2 1/2 or 3 inch pipe from the manifolds to the bed, then increase it to stack size at the bed. it will be allot cheaper for the pipe, and the smaller pipe will be easier to bend and plumb under the truck.
but i would only run 2 1/2 or 3 inch pipe from the manifolds to the bed, then increase it to stack size at the bed. it will be allot cheaper for the pipe, and the smaller pipe will be easier to bend and plumb under the truck.
Last edited by tjc transport; Nov 3, 2007 at 07:44 AM.
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1994.5 - 1997 7.3L Power Stroke Diesel
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