🌍 We Ship Worldwide Learn more

💵 Afterpay available, shop now, pay later Learn more

💬 Customer Support Click here

Holley  |  SKU: 300-295BK

Holley 300-295BK Single Plane 4500 Carbureted Split-Design Race Intake Manifold - GM LS1/LS2/LS6

Fits GM LS1/LS2/LS6 - Carbureted with Black Finish

Regular price $1,633.10 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Fits GM LS1/LS2/LS6 - Carbureted with Black Finish

Part Number: 300-295BK

The manifold with AN-8 fuel rails fits GM LS Gen III engines with cathedral port heads and has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies, or EFI throttle body elbows, and is configured with a LS MAP sensor port along with other NPT plenum vacuum or air-temp sensor ports. The LS Race single-plane intake manifold is designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacements, N/A or with power adders. The large volume 4500 plenum and optimized runners provide airflow potential for Hi-RPM engines with max power at 7500-8000+ RPM. The new Holley Single-Plane Race intake manifold is designed with maximum performance in mind. Featured is a two-piece split design that provides access for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly & reassembly is simple and precise.

Features and Benefits

• Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange
• Maximum performance 4500 Dominator flange race design with hood clearance consideration
• Split feature making porting efforts easy!
• Lighter than other split race intakes
• Two versions available: EFI type - Billet Fuel Rails and rail mounting hardware included, or Carbureted / Sniper EFI 4500 TBI style
• Captured O-ring seals at head ports and plenum split
• 33 to 50% the price of other split race intakes

Includes mounting bolts & washers. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal. Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219. 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.

Specifications

  • Specifications
    Barrels4
    Basic Operating RPM Range2500-7500
    BrandHolley
    Carburetor FlangeDominator/4500
    Carburetor Quantity1
    Carburetor Studs IncludedNo
    CategoryEngine
    CNC PortedNo
    ColorBlack
    ConstructionCast
    Cylinder Head Port ShapeCathedral
    Deck Height9.24
    EGR PortNo
    Emission Code3
    EngineGM LS1/LS2/LS6
    Flange Style4500
    Front Maximum Height7.32
    Fuel Injectors IncludedNo
    Fuel Rail(s) IncludedNo
    Fuel System TypeCarbureted
    Gasket Or Seal IncludedNo
    Grade TypePerformance
    Intake Port Gasket(s) IncludedNo
    Manifold TypeSplit Single Plane
    MaterialAluminum
    Nitrous Bung(s) IncludedNo
    part typeEngine Intake Manifold
    Plenum FinishBlack
    Product TypeIntake Manifold
    Rear Maximum Height7.32
    Removable RunnersNo
    Removable Top/LidNo
    Single Or Dual Plane TypeSingle Plane
    Sub CategoryCylinder Block Components
    Throttle Body Bore Diameter5
    Throttle Body Gasket IncludedNo
    Throttle Body IncludedNo
    Vacuum PortsYes
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.