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Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake

Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake

LS1 Chevy LS V8, EFI Fuel System Type, Multi-port Injection Style, Lo-Ram Intake Manifold Type

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Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
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Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
Holley 300-624BK Dual Injector LS1 Lo-Ram EFI Top-Feed Intake
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We estimate this item will ship on or before August 9th.
Part # 425300624BK
$835.95
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Details

Fuel System Type:
EFI
Injection Style:
Multi-port
Intake Manifold Type:
Lo-Ram
Material Type:
Aluminum
Finish:
Powder Coated
Color:
Black
EGR:
No
Throttle Body Bore Size:
105mm
Intake Section Included:
Complete
Plenum Material:
Aluminum
Plenum Finish:
Black
Base Finish:
Aluminum
Base Material:
Black
Throttle Body Included:
No
Injectors Included:
No
Aftermarket Fuel Rail Required:
Yes
Fuel Rails Included:
Yes
Hardware Included:
Yes
Runners Included:
Yes
Runners Removable:
No
Emission Code:
3
MFG. Part #:
300-624BK
Sold in Quantity:
Each
GTIN Code:
090127080085

Info

DUAL FUEL INJECTOR LS1 LO-RAM TOP-FEED EFI INTAKE MANIFOLD KIT

Black Finish

The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads.

The 300-624(satin) & 300-624BK(black) top-feed intake manifold kit provides two injectors per cylinder for hi-volume fuel demands, flexible fuel supply strategies, and dual-fuel capability. The top-feed, short runner, low-profile base intake manifold was conceived to package plenum mounted intercoolers for high-boost turbocharged or supercharged induction systems with a shorter overall height not possible with other existing intake manifolds. The plenum top is configured to be fitted with 105 mm throttle body part number 112-581 or similar models. The dual fuel injector 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 in satin and black finishes.

Holley Lo-Ram intake manifold kits include all the sealing o-rings, plugs, and fasteners required for the installation of the kit.

Features:

  • Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
  • Provides best performance for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm, depending on the application
  • Dual-injector, separate-passage, high-volume fuel rails with mounting hardware, dual-fuel capable, 8 AN o-ring ports
  • Low height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration or to fit under a stock or mildly modified hood in the front-feed configuration
  • Available with both as-cast satin and black power-coat finishes
  • Charts

    Instruction Sheet (PDF)

    Important Messages

    • This item ships directly from the manufacturer. It may take an additional 5 business days for Holley to ship this item.
    • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
    • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
    Some parts are not legal for use in California or other states with similar laws/regulations

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