Ported 3400 Upper Intake

Product Information

Gasket matched and blended from the plenum area of the intake manifold to provide a smooth transition to your lower intake manifold.  Best when used with a ported lower intake.  Flowbench tested for the best flow, which includes the rough surface finish we leave vs sanding it smooth.  Our manifolds are blasted, cleaned, and painted to make it look new again.  This manifold is specific to the 96-99 EGR. LA1 3400 GM 60 Degree V6

There is an $80 refundable core charge applied if you are not sending the manifold in to be cleaned/ported.  Please be sure there is nothing left on the manifold if you send one in.

Option for opening up the throttle body port for a 62mm is $35, and $45 for the 65mm opening.  If you are purchasing the throttle body complete, please tell us the vehicle so that the correct linkage can be used.

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Price: $84.99

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