Holley 300-269 - Single Plane EFI Intake - GM LS7

Holley 300-269 - Single Plane EFI Intake - GM LS7

Intake Manifold - Single-Plane EFI - Square Bore - Single Plane - Rectangle Port - Aluminum - Natural - LS7 - GM LS-Series - Kit

EFI Intake Manifold; Single Plane; Fits w/Gen III LS Engines w/LS7 Cylinder Heads; 4150 Flange; Incl Fuel Rails/Hardware/Gaskets; Cast Aluminum; Silver;

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

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