Holley EFI GM LS7 Single Plane Intake Manifold - Black

Designed with a 4150 Square bore flange. Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM

The manifold kit includes the fuel rails, mounting hardware, and o-ring cylinder head mounting flange gaskets.

Minimum carb flange height - fit in vehicles with minimum hood modifications. Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications.

Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS7 cylinder heads-Black Finish

Includes fuel rails, mounting hardware, and O-ring cylinder head mounting flange gaskets.
The included fuel rails are designed to accept Bosch Style EV-1 or GM OE LS7 fuel injectors.

Features:

• 2500-7000 RPM power band
• 4150 Square bore flange
• Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
• Minimum carb flange height - fit in vehicles with minimum hood modifications
• Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
• Port size - 2.33" height x 1.27" wide
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
• Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
• Includes FKM o-ring intake to cylinder head gaskets
• Weight - 11.5 lbs.