Hulk-SBC 2345 Intake Manifold

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Hulk-SBC 2345 is a Commercially available 4500 Series intake manifold developed for 23 Degree 9.0-9.325 Deck 420-450 inch SCB Engines operating in the 6500 to 8000 and up, RPM range.    This is a very large cross section, big plenum intake for maximum effort, large CID 23 degree heads.   This is not for an average bracket race 23 degree engine.

Currently I am only selling this intake with very thick flanges, to fit a variety of deck heights and port heights.    It will be up to the end user, or engine shop to machine the flanges, if needed.    As shipped will fit Tall Deck and Raised Runner.

Extensive dyno work has been done over the last 3 years with several independent engine shops to develop proper runner design to suit the majority of engine combinations out in the field.   After several iterations we have landed on a good middle ground design offering performance gains to rival all other casting competition.  Hulk-2345 is a tall, straight light of signt runner design offering as close to tunnel ram results as possible from a cast single plane intake.

Hulk-SBC 2345, due to it's manufacturing techniques offers a clean, and accurate runner core.  It is a 'Cast Ported' manifold offering performance right out of the box.   That said, the casting does offer architecture to develop further with larger plenum requirements, or runner design adjustments.