Extrude Honed FRPP Intake
Does anyone know where I could get this performed and how much it would cost? I read in MM&FF that this manifold could be greatly improved by extrude honing it. Also, how much power do you think this would net me at the rear wheels on my car (see sig)?
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Red '97 Mustang GT
Auto
Bone Stock!
(Except for silencer)
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