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Holley Single Plane Intake - LS1

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RRP:
$323.95
Your Price:
$299.95 (You save $24.00)
SKU:
HOL-300-137
Weight:
24.00 LBS
Shipping:
Calculated at checkout
Quantity:


Product Description

Holley EFI LS1 Single Plane Intake (Cathedral Port)

Single plane EFI LS intake manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads.

FEATURES:
Approximately 2500-7000 RPM power band
Standard Holley 4150 square bore flange
Optimized runner layout and constant cross sectional area

Provides a broad torque curve, best vehicle performance from 2500-7000 RPM

Minimum carb flange height - fit in vehicles with minimum hood modifications

Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications

Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality

Weight - 11.5 lbs.
Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
Port size - 2.50" height x 1.15" wide

Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers
Kit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P/N 534-219

PART NUMBER: HOL-300-137

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