DOHC upper intake
#1
DOHC upper intake
What is the best thing to do with my stock mach1 upper intake manifold. Pnp? replace with some a/m part? and which one, thanks (btw, I want to keep the shaker in the same posistion)
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daltron
5.0L GT S550 Tech
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04-28-2016 08:10 PM