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Holley EFI | SKU:
300-680
Holley 300-680 Ultra Lo-Ram Manifold Kit Single Injector- Satin - GM LS3/L92
Ultra Lo-Ram Manifold Kit - LS3
Regular price
$1,751.80 NZD
+ GST
Unit price
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Unavailable
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Holley 300-680 Ultra Lo-Ram Manifold Kit Single Injector- Satin - GM 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
Ultra Lo-Ram Manifold Kit - LS3
Part Number: 300-680
The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application. The Ultra Lo-Ram plenum flange has a 105 mm opening to work with throttle body part number 112-581 or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front configuration. The LS3 Ultra Lo-Ram is constructed to provide a very low profile modular intake manifold suitable for fabrication of special throttle body adapters or inlet ducts for custom installations. Available with single or dual injector provisions and a burst panel flange options.The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors. Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind.
Features and Benefits
• Clears C6 Corvette cowls and hoods without modification
• High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
• Available with single or dual injector provisions and a burst panel flange.
• Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
• Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
• Billet options for the top and throttle body adapters are available seperately.
• Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads•
• Low height to fit under a stock or mildly modified hood in the configuration
Ultra Lo-Ram Base Intake Manifold Plenum Top Mounting Flange Height - 5.17" Plenum Configuration w/105mm Throttle Body Adapter - 6.86"
Part Number: 300-680
The Holley LS3 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application. The Ultra Lo-Ram plenum flange has a 105 mm opening to work with throttle body part number 112-581 or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood in the front configuration. The LS3 Ultra Lo-Ram is constructed to provide a very low profile modular intake manifold suitable for fabrication of special throttle body adapters or inlet ducts for custom installations. Available with single or dual injector provisions and a burst panel flange options.The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors. Available with single or dual injector provisions and a burst panel flange, the LS3 Ultra Lo-Ram intake manifold is designed for boosted combinations with hood clearance in mind.
Features and Benefits
• Clears C6 Corvette cowls and hoods without modification
• High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
• Available with single or dual injector provisions and a burst panel flange.
• Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
• Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
• Billet options for the top and throttle body adapters are available seperately.
• Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads•
• Low height to fit under a stock or mildly modified hood in the configuration
Ultra Lo-Ram Base Intake Manifold Plenum Top Mounting Flange Height - 5.17" Plenum Configuration w/105mm Throttle Body Adapter - 6.86"
Specifications
Specifications
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Specifications
Basic Operating RPM Range 3500-8000 Brand Holley EFI Burst Panel Compatible Yes Carburetor Flange N/A Carburetor Quantity N/A Carburetor Studs Included N/A 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 EFI Front Maximum Height 6.86" height with throttle body adapter Fuel Injectors Included No Fuel Rail(s) Included Yes Fuel System Type EFI Gasket Or Seal Included Yes Grade Type Performance Injector Quantity Single Inlet Location Front Intake Port Gasket(s) Included No Manifold Type Ultra Lo-Ram Material Aluminum Nitrous Bung(s) Included No part type Engine Intake Manifold Plenum Finish Natural Product Type Intake Manifold Recommended Use Forced Induction Removable Runners No Removable Top/Lid Yes Single Or Dual Plane Type Single Plane Sub Category Cylinder Block Components Throttle Body Bore Diameter 105 MM Throttle Body Gasket Included Yes Throttle Body Included No Vacuum Ports Yes Warning California Proposition 65 Warranty Manufacturer's Limited 90 Day Warranty -
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