Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley

  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-1
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-2
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-3
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-4
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-5
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-6
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-7
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-8
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-9
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-10
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-11
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-12
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-13
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-14
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-15
  • Single Plane Split-Design Race Intake Manifold- GM LS3/L92- Black -4150 Carbureted Single Plane Split-Design Race Intake Manifold Fits All GM LS Gen III or IV Engines Equipped with LS3/L92 Style Cylinder Heads Holley-16
1 17

Holley

300-291BK

$652.95
$652.95
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? A-B Height - 7.25 inch (0 carb flange angle) The new Holley Single-Plane Race intake manifold were designed with performance in mind.

They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit Gm Ls Gen Iii engines with LS3/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI.

? As-Cast Runner Cross-Sectional Area - 4.5 in2 at the runner entry tapered to 3.2 in2 at the flange exit The Holley Ls Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap.

With shoulder bolt locators and O-ring seal, reassembly is simple and precise. The Ls Race single-plane intake manifold was designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination.

This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm. ?

Port Size- 2.59 inch Height x 1.28 inch Wide ? Carburetor Flange - Standard 4150 for up to 1-3/4 inch diameter throttle bores Technical Data:

Features and Benefits:

  • Captured O-ring seals at head ports and split 33 to 50 percent the price of other split race intakes Split feature making porting efforts easy! Black Finish Lighter than other split race intakes Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange Maximum performance race design with hood clearance consideration

Details:

  • Barrel Quantity: 4.0
  • Basic Operating RPM Range: 2500-7500 RPM
  • Cnc Ported: No
  • Carburetor Flange: Square/4150
  • Carburetor Quantity: 1.0
  • Carburetor Studs Included: No
  • Color: Black
  • Construction: Cast
  • Cylinder Head Port Shape: Rectangle
  • Deck Height: 9.24 Inch
  • Egr Port: No
  • Engine: Gm LS3/L92
  • Flange Style: 4150 Square Bore
  • Front Maximum Height: 7.25 Inch
  • Fuel Injectors Included: No
  • Fuel Rail(s) Included: No
  • Fuel System Type: Carb
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Intake Port Gasket(s) Included: No
  • Manifold Type: Split Single Plane
  • Material: Aluminum
  • Nitrous Bung(s) Included: No
  • Plenum Finish: Black
  • Rear Maximum Height: 7.25 Inch
  • Recommended Use: Forced Induction
  • Removable Runners: No
  • Removable Top/Lid: No
  • Single Or Dual Plane Type: Single Plane
  • Throttle Body Bore Diameter: 3.6
  • Throttle Body Gasket Included: No
  • Throttle Body Included: No
  • Vacuum Ports: Yes
  • Warranty: Manufacturer's Limited 90 Day Warranty
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