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Holley Ultra Lo-Ram LS3/L92 Intake Manifold w/ High Flow Fuel Rails - Black

300-680BK
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 applications.

Note: 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.
Shipping: FREE shipping to the USA and it's territories on ALL Holley products
Was: $999.95
Sale: $898.95
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Description

Specifications:
Construction: Cast
EGR Port: No
Engine: GM LS3/L92
Finish: Natural
Flange Style: EFI
Fuel Injectors Included: No
Fuel Rail(s) Included: Yes
Fuel System Type: EFI
Gasket Or Seal Included: Yes
Injector Quantity: 8 Injectors
Intake Port Gasket(s) Included: No
Material: Aluminum
Nitrous Bung(s) Included: No
Recommended Use: Supercharger or Turbo
Removable Runners: No
RPM Power Band: 3500-8000 RPM
Plane Type: Single Plane
Throttle Body Bore Diameter: 105 MM
Throttle Body Included: No
Warranty Manufacturer's: Limited 90 Day Warranty
Part Number: 300-680BK

Features:
Designed for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads•
Engineered for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
Low height to fit under a stock or mildly modified hood in the configuration
Front entry plenum flange allows design & fabrication of special throttle body adapters or inlet ducts for custom installations
Clears C6 Corvette cowls and hoods without modification
Available with single or dual injector provisions and a burst panel flange.
High volume fuel rails for eight and sixteen injector configurations. Mounting hardware included with 3/4-16 O-ring ports (8 AN)
Billet options for the top and throttle body adapters are available seperately.

Details

  • 300-680BK
  • 300-680BK
  • Holley
  • New

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Shipping Information

  • Item Requires Shipping
  • 25.0 lbs.
  • W12.0000” x H12.0000” x L8.0000”
  • Free Basic Shipping
  • FREE shipping to the USA and it's territories on ALL Holley products

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