Holley 300-931BK Features:

These new single-plane intake manifold kits are designed for 2009-Current 5.7-liter, 2005-2010 6.1-liter, and 20011-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 and performance.

• Minimum carb flange height for maximum clearance to hood
• 4150 type throttle/carb flange
• Cast aluminum construction. Great for turbocharger, centrifugal blower or NOS power adders
• Billet fuel rails included with 300-930, 300-930BK
• Unique casting for 300-931, 300-931BK without injector bungs for clean appearance
• Height to throttle valve flange in front is 3.31-inch, rear is 4.25-inch
• Port size: 1.72-inches tall, 1.75-inches wide
• Billet aluminum oil fill cap included
• Designed for use with either Bosch EV1 or Gen III Hemi OEM fuel injectors
• O-ring seals around ports
• These manifolds are designed to fit with 2009-Current 5.7L, 2005-2010 6.1L and 20011-Current 6.4L Chrysler Gen III Hemi engines. Adapter plates 300-652 will allow use with early, small port engines.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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