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

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

Holley Single Plane EFI Intake - GM LS7-Black

EFI Intake Manifold; Single Plane; 4150 Square Bore Flange; RPM Power Band 2500-7000; For Use w/GM LS Gen III Engine w/LS7 Cylinder Heads; Black Cast Aluminum; Black Finish;

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

• 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.