Holley 300-294 – Race Intake Manifold

Description

Holley 300-294 – Race Intake Manifold

Single Plane EFI 4500 Split-Design Race Intake Manifold- GM LS1/LS2/LS6

Race Intake Manifold; EFI; Fits w/GM LS1/LS2/LS6 Engines; 4500 Dominator Flange; 7.320 in. Front H.; Split Single Plane; Satin Finish; Silver; w/Fuel Rails;

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. 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.

• Lighter than other split race intakes
• Captured O-ring seals at head ports and plenum split
• 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
• 33 to 50% the price of other split race intakes
• Two versions available: EFI type – Billet Fuel Rails and rail mounting hardware included, or Carbureted / Sniper EFI 4500 TBI style
• Split feature making porting efforts easy!

Barrels: 4Basic Operating RPM Range: 2500-7500Brand: HolleyCarburetor Flange: Dominator/4500Carburetor Quantity: 1Carburetor Studs Included: NoCategory: EngineCNC Ported: NoColor: SilverConstruction: CastCylinder Head Port Shape: CathedralDeck Height: 9.24EGR Port: NoEmission Code: 3Engine: GM LS1/LS2/LS6Flange Style: 4500Front Maximum Height: 7.32Fuel Injectors Included: NoFuel Rail(s) Included: NoFuel System Type: EFIGasket Or Seal Included: NoGrade Type: PerformanceIntake Port Gasket(s) Included: NoManifold Type: Split Single PlaneMaterial: AluminumNitrous Bung(s) Included: Nopart type: Engine Intake ManifoldPlenum Finish: NaturalProduct Type: Intake ManifoldRear Maximum Height: 7.32Removable Runners: NoRemovable Top/Lid: NoSingle Or Dual Plane Type: Single PlaneSub Category: Cylinder Block ComponentsThrottle Body Bore Diameter: 5Throttle Body Gasket Included: NoThrottle Body Included: NoVacuum Ports: YesWarning: California Proposition 65Warranty: Manufacturer’s Limited 90 Day Warranty