Holley Single Plane EFI Intake Manifold GM LS7

Holley Single Plane EFI Intake - GM LS7 Black

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

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
.
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.

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

• 2500-7000 RPM power band
• 4150 Square bore flange
• Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
• Minimum carb flange height - fit in vehicles with minimum hood modifications
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS mild power adder applications
• Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
• Weight - 11.5 lbs.
• 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
• Includes FKM o-ring intake to cylinder head gaskets
• Black finish
• Intake Manifold - Single-Plane EFI - Square Bore - Single Plane - Aluminum - Black Ceramic - GM LS-Series - Kit
• MPN: 300-269BK

Emissions: 

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.