Holley Square Bore Intake Manifold Kit - Single Plane - Black - Mopar Gen III Hemi COM5561-KIT With a bore size of

With a bore size of 1

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2-1/2 in Pipe Diameter

409 Chevy Cylinder Head Hydraulic Roller Camshaft

Holley Square Bore Intake Manifold Kit - Single Plane - Black - Mopar Gen III Hemi COM5561-KIT With a bore size ofThese new single plane intake manifold kits are designed for 2009 Current 5. 7 liter, 2005 2010 6. 1 liter, and 2011 Current 6. 4 liter Chrysler Gen III Hemi engines. They provide maximum hood clearance combined with plenum and runner geometry that provide a broad RPM powerband for high performance street strip engine applications to a maximum engine speed of 7500 RPM. The isolated design of the air fuel passages helps to increase charge air density