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Vehicle Info NeededHOLLEYPART NUMBER: 510-300-624
300-624 Dual Fuel Injector Lo-Ram Top Feed Intake Manifold GM LS1/LS2/LS6
$1,19995
Ships on 09/14/2026
Lowest Price GuaranteeIntake Manifold
Dual Fuel Injector Lo-Ram EFI Intake ManifoldGM LS1/LS2/Ls6 Top-Feed Plenum Dual Fuel Injector Rails Satin Finish
Features:
- Front Height: 9.070 in. (without Intercooler)
- Designed for GM LS Gen III and IV engines equipped with GM LS1/LS2/LS6 cathedral port stock or aftermarket cylinder heads
- Designed for forced induction (supercharged or turbocharged)
- Peak power at 7,000-8,000 rpm (depending on application)
- Dual Fuel Injected Fuel Rails with separate passages
- Fits 105mm Throttle Body
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.
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Part TypeIntake Manifold
BrandHOLLEY
Package Height15.4
Package Width15.75
Package Length24.4
Weight31.16 PG
Part CategoryPerformance Parts
Throttle Body Bore Size (Mm)105
Engine Block StyleGM LS
UsageStreet/Strip
Hardware IncludedYes
Number Of CarbsNone, For Fuel Injection
Intake StyleElectronic fuel injection
Gasket Or Seal IncludedYes
QuantitySold as a kit
Cylinder Head TypeCathedral Port
Intake FinishSatin
Fuel Rails IncludedYes
Engine Make/SizeGM LS
Intake Section IncludedComplete
Rpm Range7000-8000
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
