Fk8 Ported Intake Manifold


Ported Intake Manifold.

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We’ve seen up to 10-20whp gains over stock manifold on both stock and built engines.

614whp on a g25-660 would not have been possible without it.

Just like a ported head a ported intake manifold is part of the equation. The step down due to the difference in port size creates turbulence reducing airflow it doesn’t matter of your stock turbo or built engine with a turbo upgrade this mod helps. Great care is taken to remove only enough material to keep full structural integrity and optimize flow. There’s a good reason here at FK8TD we have the record for a G25 series kit on the OEM ecu. 614 whp would not have been possible without this intake manifold. Each manifold is purchased brand new and ported by hand. If your after every edge you can get the manifold is an absolute must.



Gaskets not included

Additional information

Weight 200 oz
Dimensions 400 × 400 × 400 mm


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