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

Holley Single Plane EFI Intake - GM LS7-Black Finish

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

PART# 300-269BK

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Includes mounting bolts & washers Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 508-38. NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly.

Overview

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

Features:

  • 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 Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
  • This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 508-37

Specs

BrandHolley EFI
ColorBlack
ConstructionCast
Emission Code3
EngineGM LS7
FinishBlack
Flange Style4150 Square Bore
Front Height5.417 inch
Fuel System TypeEFI
Manifold TypeSingle Plane
Product TypeManifold
Rear Height5.417 inch
RPM Power Band2500-7000
WarrantyLimited 90 Day
Part Number300-269BK

Emissions

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

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Includes mounting bolts & washers Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 508-38. NOTE: The EFI versions of the LS HI-Ram intake manifold and fuel rail are designed to accept Bosch Style EV-1 or Magneti Marelli Pico fuel injectors. OE LS fuel injectors may not fit properly in the Hi-Ram EFI intake manifold fuel rail assembly.

Warranty Information

Limited 90 Day: See Details
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      Some parts are not legal for use in California or other states with similar regulations.