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Holley EFI | SKU:
300-134
Holley 300-134 LS EFI Manifold - 2x4 Dual Plane LS3/L92
Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
Regular price
$1,371.90 NZD
+ GST
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Unavailable
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Holley 300-134 LS EFI Manifold - 2x4 Dual Plane LS3/L92 is not in stock at Fast Lane Spares and will ship direct from supplier
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
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Description
Description
Holley EFI 2x4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
Part Number: 300-134
The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!
Features and Benefits
• Fits all GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
• Power band from 1500-7000rpm
• Dual plane design for equal distribution and great mid-range torque without comprimising top-end power
• Cast aluminum construction
• Perfect for any street/performance, muscle car or street rod enthusiast
The LS engine architecture does not utilize an intake mounted water neck or distributor._x000D_ _x000D_ 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. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P/N 300-230 (see below in the service parts section).
Part Number: 300-134
The Holley GM 2x4 dual plane manifold is designed in the tradition of the great dual Holley 4160 induction systems that competed on drag strips, in Trans-Am at Lemans in the 1960's. The technology of the LS pushrod engine is now mated with the impressive multi-carb looks and performance of the muscle car era!
Features and Benefits
• Fits all GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads.
• Power band from 1500-7000rpm
• Dual plane design for equal distribution and great mid-range torque without comprimising top-end power
• Cast aluminum construction
• Perfect for any street/performance, muscle car or street rod enthusiast
The LS engine architecture does not utilize an intake mounted water neck or distributor._x000D_ _x000D_ 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. There is a kit available separately for the LS7 Hi-Ram EFI to allow the use of stock LS7 fuel injectors, P/N 300-230 (see below in the service parts section).
Specifications
Specifications
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Specifications
Basic Operating RPM Range 1500-6500 Brand Holley EFI Carburetor Flange Square/4150 Carburetor Quantity 2 Carburetor Studs Included No Category Engine CNC Ported No Color Silver Construction Cast Cylinder Head Port Shape Rectangle Deck Height 9.24 EGR Port No Emission Code 3 Engine GM LS3/L92 Flange Style 4150 Square Bore Front Maximum Height 4.73 Fuel Injectors Included No Fuel Rail(s) Included Yes Fuel System Type EFI Gasket Or Seal Included Yes Grade Type Performance Intake Port Gasket(s) Included Yes Manifold Type Dual Plane Material Aluminum Nitrous Bung(s) Included No part type Engine Intake Manifold Plenum Finish Natural Product Type Intake Manifold Rear Maximum Height 5.8 Removable Runners No Removable Top/Lid No Single Or Dual Plane Type Dual Plane Sub Category Cylinder Block Components Throttle Body Bore Diameter 1.75 Throttle Body Gasket Included No Throttle Body Included No Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
Instructions
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