Holley Lo-Ram LS1/LS2/LS6 Intake Manifold w/ High Flow Fuel Rails - Black

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300-620BK
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 manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm throttle body part number 112-581 or similar models. The base intake manifold is designed with a low height to aid the packaging of a plenum-mounted air-to-water intercooler in a top-entry configuration. The 300-620 plenum entry configuration is designed to allow the included Hi-Ram 105 mm plenum top to be fitted to a low-profile base intake manifold. The short runner, low-profile base intake manifold intended for forced induction applications was conceived to package with an air to water plenum mounted intercooler with a shorter overall height than possible with other existing intake manifolds.

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 LS3 style fuel injectors.
Shipping: FREE shipping to the USA and it's territories on ALL Holley products

Description

Specifications:
Construction: Cast
EGR Port: No
Engine: GM LS1/LS2/LS6
Finish: Black
Flange Style: EFI
Front Height: 9.07" without Intercooler
Front Maximum Height: 9.07 IN
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: 300-620BK

Features:
Designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads
Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application.
Modular design allowing the use of the included plenum entry
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
High volume fuel rails and mounting hardware included with ¾”-16 o-ring ports (8 AN)

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