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Vehicle Info NeededHOLLEYPART NUMBER: 510-300-679
300-679 Modular Lo-Ram EFI Intake Manifold GM LS3/L92 - Satin Finish
$89995
Ships on 12/31/2026
Lowest Price GuaranteeIntake Manifold
LS3/L92
LS3/L92
Modular Lo-Ram EFI Intake ManifoldGM LS3/L92 Top-Feed Plenum 105 mm Throttle Body Opening Single Fuel Injector Design Satin Finish Sold Individually
300-679 Features:
- Includes (2) high-volume single injector fuel rails with 3/4 in.-16 (8 AN) O-ring ports and mounting hardware
- For GM LS Gen III and Gen IV engines with stock or aftermarket GM LS3/L92 cylinder heads
- Designed for forced-inducted supercharged or turbocharged engine applications
- Peak power at 7,000-8,000 RPM (depending on the application)
- The low manifold height aids in the installation of a plenum mounted air-to-water intercooler in a top-feed configuration or fitting under a stock or mildly modified hood in the front-feed configuration
- Total front height: 9.250 in. (without intercooler)
- Base plenum top mounting flange height - 5.670 in.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Low-Profile Intakes for the Street or Strip!
Holley Modular Lo-Ram and Ultra Lo-Ram Intake Manifolds deliver big performance within a low-profile package. Each intake manifold features short runners and a large 105 mm throttle body opening for forced-induction engines. The low plenum height allows for fitting under most stock hoods, making them an excellent choice for both street or strip applications, providing race-inspired performance and appearance.
Part TypeIntake Manifold
Product LineHolley GM LS Modular Lo-Ram and Ultra Lo-Ram Intake Manifolds
BrandHOLLEY
Package Height15.7
Package Width16.2
Package Length24.3
Weight33.8 PG
Part CategoryPerformance Parts
Throttle Body Bore Size (Mm)105
Fuel Rail MaterialAluminum
Intake MaterialCast Aluminum
Throttle Body IncludedNo
Intake StyleLo-Ram
Gasket Or Seal IncludedYes
ColorSilver
Fuel System TypeEFI
QuantitySold individually
Mounting Hardware IncludedYes
Cylinder Head TypeLS3/L92
Intake FinishSatin
Injectors IncludedNo
Fuel Rails IncludedYes
Engine Make/SizeGM LS
Intake Section IncludedComplete
EgrNo
Fuel Rail FinishBlack
Package Qty1
Package TypeEA
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REPLACEMENT PARTS
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508-21 Hi-Ram Top Plenum Gasket O-Ring Cord Diameter: 3/32" Round Section Viton O-Ring Cord
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Some parts are not legal for use in California or other states with similar laws / regulations
